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  • Installing 64-bit Ubuntu alongside 32-bit Ubuntu?

    - by Macha
    I have a 64-bit processor in my PC, but because of worries over application compatibility, up until now I have been using 32-bit Ubuntu (and 32-bit Vista because Dell wouldn't sell me 64-bit with my PC). Is it possible for me to install 64-bit Ubuntu alongside 32-bit ubuntu and 32-bit Windows Vista, so I can choose between them at boot and share data, and without uninstalling my 32-bit Ubuntu? My partitions are as follows Drive 1: 10 GB Vista recovery partition (E:), 240 GB Windows NTFS parition (230 GB used, C:). Drive 2: 167 GB Windows NTFS Partition (130 GB used, D: ), 8 GB swap partition, 13 GB / partition (6 GB used), 62 GB /home partition (20 GB used).

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  • The cleaner way to upgrading a Mac

    - by AngryHacker
    This page list a way to do a clean install of Snow Leopard without loosing any of your settings. This sounds pretty darn good since my mac did get a bit slower over time. The method basically involves copying your existing drive to an external one, then doing an Erase and Install from the installation DVD. After the installation, supposedly, I'll be presented with an option to migrate settings from another Mac. I am not all that familiar with the Mac, hence what is probably a simple question. With this migration option, will I be able to copy over all my applications or will I have to reinstall them from scratch?

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  • Can someone explain RAID-0 in plain English?

    - by Edward Tanguay
    I've heard about and read about RAID throughout the years and understand it theoretically as a way to help e.g. server PCs reduce the chance of data loss, but now I am buying a new PC which I want to be as fast as possible and have learned that having two drives can considerably increase the perceived performance of your machine. In the question Recommendations for hard drive performance boost, the author says he is going to RAID-0 two 7200 RPM drives together. What does this mean in practical terms for me with Windows 7 installed, e.g. can I buy two drives, go into the device manager and "raid-0 them together"? I am not a network administrator or a hardware guy, I'm just a developer who is going to have a computer store build me a super fast machine next week. I can read the wikipedia page on RAID but it is just way too many trees and not enough forest to help me build a faster PC: RAID-0: "Striped set without parity" or "Striping". Provides improved performance and additional storage but no redundancy or fault tolerance. Because there is no redundancy, this level is not actually a Redundant Array of Inexpensive Disks, i.e. not true RAID. However, because of the similarities to RAID (especially the need for a controller to distribute data across multiple disks), simple strip sets are normally referred to as RAID 0. Any disk failure destroys the array, which has greater consequences with more disks in the array (at a minimum, catastrophic data loss is twice as severe compared to single drives without RAID). A single disk failure destroys the entire array because when data is written to a RAID 0 drive, the data is broken into fragments. The number of fragments is dictated by the number of disks in the array. The fragments are written to their respective disks simultaneously on the same sector. This allows smaller sections of the entire chunk of data to be read off the drive in parallel, increasing bandwidth. RAID 0 does not implement error checking so any error is unrecoverable. More disks in the array means higher bandwidth, but greater risk of data loss. So in plain English, how can "RAID-0" help me build a faster Windows-7 PC that I am going to order next week?

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  • Windows XP long login (15 minutes +)

    - by Emily Pinkerton
    I'm having a lot of issues with our Windows XP SP3 machines (about 5, but every week another gets on the bandwagon of this issue). They take forever (15 minutes) to apply the user settings once our employee's enter their username and password to login to our domain. It only happens say if a user has reboot the machine and then when they go to log back in then it hangs forever. Reboot and restart are the key words for sure I've noticed with this issue. Here are things I have tested: •Made sure the DNS was set to point to our two servers (Server01 & Server02 are DNS Domain Controllers, 01 is primary and 02 backup). •No major changes have been applied to our network. •All profiles are local, so I have deleted out local profiles that aren't being used on those machines that run slow. •Also I have tried to enable and disable the Enable Fast Login under the local machines GP. It was not configured originally and when I tested both, it made the computer hang on "applying computer settings" for about 15 minutes. When it finally came up to the login screen the it was very quick to login to the domain. However this doesn't fix my issue, and even more frustrating upon setting it back to being not configured it now still takes for forever to apply computer settings. •I enabled the userenv log and here is what I see, but my experience is limited and I'm not sure how to read it exactly. (see below for log, this isn't the whole thing because it's really long) USERENV(2ec.2f0) 10:50:41:843 LoadUserProfile: LoadUserProfileP succeeded USERENV(2ec.2f0) 10:50:41:843 LoadUserProfile: Returning success. Final Information follows: USERENV(2ec.2f0) 10:50:41:843 lpProfileInfo-UserName = USERENV(2ec.2f0) 10:50:41:843 lpProfileInfo-lpProfilePath = < USERENV(2ec.2f0) 10:50:41:843 lpProfileInfo-dwFlags = 0x0 USERENV(2ec.2f0) 10:50:41:843 LoadUserProfile: Returning TRUE. hProfile = <0x818 USERENV(2ec.2f0) 10:50:41:984 IsSyncForegroundPolicyRefresh: Synchronous, Reason:NonCachedCredentials USERENV(2ec.248) 10:50:41:984 IsSyncForegroundPolicyRefresh: Synchronous, Reason:NonCachedCredentials USERENV(3c4.3dc) 10:51:26:166 LibMain: Process Name: C:\WINDOWS\system\wbem\wmiprvse.exe USERENV(2ec.5cc) 11:05:08:741 ProcessGPOs: network name is 192.168.49.0 USERENV(4a8.888) 11:05:08:804 GetProfileType: Profile already loaded. USERENV(4a8.888) 11:05:08:804 LoadProfileInfo: Failed to query central profile with error 2 USERENV(4a8.888) 11:05:08:804 GetProfileType: ProfileFlags is 0 Also this error is in the file quite a lot: USERENV(328.5bc) 11:05:29:733 GetUserDNSDomainName: Failed to impersonate user USERENV(328.834) 11:05:29:733 ImpersonateUser: Failed to impersonate user with 5. I'm really not sure what else to do with my limited experience, but I'm hoping someone can help me. I feel like I'm dealing with an issue way above my level and any knowledge I can gain out of getting this issue fixed would be amazing.

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  • Where does Picasa store albums?

    - by Dan
    For people searching, the question might also be phrased: How do I restore Picasa albums from backup? When I reinstalled my computer and restored my photos from backup, some of my albums showed up, but many didn't. I've found the following info: Picasa on Windows stores (stored?) album info in these places: Vista: C:\Users\<myaccount>\AppData\Local\Google\Picasa2Albums\ XP: C:\Documents and Settings\<myaccount>\Local Settings\Application Data\google\Picasa2Albums\ I restored that folder and was still missing many of my albums. That folder also contained a folder of backups, but the most recent one was from a long time ago and I've created albums since then. According to https://support.google.com/picasa/bin/picasa.google.com/support/bin/static.py?hl=en&page=release_notes.cs, since the Dec 8, 2011 build, Picasa saves album info in .ini file(s). This probably explains the albums that I do see. http://katelharrison.blogspot.com/2012/01/how-to-restore-picasa-albums-mac.html has some great info on restoring albums on Macs, but the folder structure seems to be different there than on Windows.

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  • Secure external connection to SQL Server (from third party software)

    - by Bart
    I have a SQL Express 2008 R2 server running on a server in an internal lan network. A few databases are used by some third party software to store data. A SQL-Server user is used by this application to connect to the database. Now I need to access this database using a local installation of the software from an external pc. In this particular case a VPN connection is not the solution I am looking for. I have access to an external linux server, so I tried ssh tunneling from the windows server to the linux server and use the external pc to tunnel it back from the linux server to the client, but this is working very very slow. What are my other options to allow this external connection in a safe way?

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  • Cannot Get Sound Over HDMI in Windows 7

    - by Aayush
    Windows 7 has been really good to me, I never needed to install any drivers & that included sound. Win7 took care of all that, but because of that I don't have any extra controls. Just the native Windows sound controls. I connected my LCD and PC using the HDMI, works great with video but the sound seems to stick with the PC speakers. My friend somehow solved this in Vista, but to port the sound to the LCD, he always had to restart the computer, which I found really weird and never made me interested to even know how he did that. There has to be way to do this easily. Please let me know if anyone else had the same problem & solved it somehow. Thanks!

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  • GTA 4 crashes (WIN7 64-bit)

    - by Damian
    Hi! I got those two errors when I'm trying to run GTA4: Opis: Critical runtime problem Podpis problemu: Nazwa zdarzenia problemu: APPLICATION CRASH System RAM: -1 Available RAM: -532590592 Number of CPUs: 4 Video Card Manufacturer: NVIDIA Video Card Description: NVIDIA GeForce 9800 GT Video Card Driver Version: 8.17.0012.5919 Wersja systemu operacyjnego: 6.1.7600.2.0.0.256.1 Identyfikator ustawien regionalnych: 1045 And the second error: Podpis problemu: Nazwa zdarzenia problemu: BEX Nazwa aplikacji: GTAIV.exe Wersja aplikacji: 1.0.7.0 Sygnatura czasowa aplikacji: 4bd9efbe Nazwa modulu z bledem: StackHash_fea7 Wersja modulu z bledem: 0.0.0.0 Sygnatura czasowa modulu z bledem: 00000000 Przesuniecie wyjatku: 0000b513 Kod wyjatku: c0000005 Dane wyjatku: 00000008 Wersja systemu operacyjnego: 6.1.7600.2.0.0.256.1 Identyfikator ustawien regionalnych: 1045 Dodatkowe informacje 1: fea7 Dodatkowe informacje 2: fea78afc140967119290cc27385e0510 Dodatkowe informacje 3: 20ce Dodatkowe informacje 4: 20ce3e492a2aa7e5b8cfe9b7b1f05b42 My PC spec: Proc: Intel i5 (4x2,66ghz) ;RAM: 8GB DDR3 1066mhz ;Graphics: ASUS EN9800GT/DI/1GD3 ;OS: WINDOWS 7 64-bit I think it should work well on my PC, I couldn't find the solution to get it working so I hope You can help me. P.S. Sorry for my English - I'm from Poland.

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  • DYNDNS setup with TightVNC on Windows Server 2008 R2

    - by StealthRT
    Hey all, i seem to be having a problem with getting ports to forward on my Windows Server 2008 R2 PC. I already set all my port forwarding for 5900/5800 on my router for my PC's IP address (192.168.1.22) but when i try to use the TightVNC PFPortChecker on port 5900 it tells me its not opened! I can not even connect to my DYNDNS server name (xxxxxxx.dyndns.org). As a side note, i am running Windows XP SP3 within a VirtaulBox inside Windows Server 2008 R2 but running the PFPortChecker in Windows 2008 R2 brings the same results as it does in the VM. I also added them to the Windows Firewall Advanced Security form to add those inbound ports for full access. What could i possibly be missing? Thanks for your time! David

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  • Can I log into a Domain account without pointing DNS to the domain controller?

    - by user72593
    My situation is as follows: I have a Windows 2003 Domain Controller which is also my DNS server. I have 10 Windows XP Pro PC's which all login to domain accounts. I am about the forward my DNS requests to OPENDNS so I can regulate web access but I have (2) PC's that I would like to keep unregulated. I manually changed their DNS server IP to (8.8.8.8) which worked but that caused my login to fail (by creating a 3 minute delay before it would let me get to the desktop) when I change the DNS IP back to the IP of the Domain Controller, everything works smoothly. Question is, how can I continue to login to the domain but have a different DNS path...is this possible ?

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  • Computer POST's and draws the BIOS screens very slowly - Motherboard issue?

    - by Ssvarc
    I have a desktop that refuses to boot into Windows. I used Hitachi DFT and the HD came back OK. I then used Memtest86+ and it took hours for the test to run. After 8+ hours it was up to test number 6. I aborted and ran Memtest86. It ran at basically the same speed. I aborted and went to look at the BIOS settings. The computer is running slow at POST. It takes a long time for the keyboard to be recognized, etc. The BIOS settings takes time to be (slowly) drawn on the screen. What could be causing such behavior? EDIT: I gave back the computer a while back without ever discovering the cause so I'm closing the question.

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  • Is it possible to mount a hot-swappable drive when it is turned on?

    - by John
    In my PC, I have a hot-swap drive. Usually I keep it off to save power. I only really use it when accessing from another PC on the network. Is it possible to configure /etc/fstab to mount this drive when I turn it on (without having to shake the mouse, open file manager and click the drive to have it mounted? Currently, I have: UUID=a869e5ca-7d3b-4d64-91e2-eadbecd8c9e5 /media/i-TVShows ext4 rw,nosuid,nodev,auto,user,uhelper=udisks 0 0 in my /etc/fstab file but it doesn't seem to do the trick. I want the drive to be user-mountable, on power on, with RW access, and I'm thinking of adding 'nofail'...this is my first time writing to the fstab file, and a lot of the parameters I took from the output of 'mount' so feel free to correct any oddness you find. Thanks

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  • Can the NVIDIA ION chipset handle streaming and gaming reasonable well?

    - by true_gritt
    I'm considering getting a small-footprint "nettop" computer to use as a home theater PC with my Samsung LN40A550 HDTV. I've been looking at systems like the AS Rock ION HT330, the Acer AspireRevo 3610, or the Asus EeeBox PC EB1501. These are all systems with NVIDIA ION chipset (Intel Atom N330 dual core CPU + NVIDIA GeForce 9400 GPU). Is the NVIDIA ION chipset powerful enough to support media streaming at HD resolutions (e.g. via Boxee, Hulu, Netflix) and casual gaming (e.g. World of Warcraft, Madden NFL) reasonably well without herky-jerky video output?

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  • OpenDNS servers initial response is very slow

    - by Ben Collins
    I've got a Time Warner cable ISP package (RoadRunner), and the modem they gave me doesn't allow me to specify which DNS servers to use; it always uses whatever the upstream dhcp server gives it. I prefer to use OpenDNS on my home network, so i've configured a couple of my PCs manually in the Windows adapter settings for IPv4 such that their IP addresses are obtained via DHCP, but the DNS server settings are fixed to the OpenDNS server IPs. Now, when I startup Windows on these PCs, it always takes 2-3 minutes to start receiving responses from the DNS servers; any request before that times out. While not debilitating, this is quite annoying. Any ideas why this might be happening?

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  • Why does NetworkManager take so long to connect to the wireless network?

    - by spoulson
    I have a Dell Mini9 that came with Ubuntu 8.10. Out of the box, Wifi configuration was done under System settings - Network and worked straightforward. Then, after some update patches, NetworkManager was installed to replace this functionality. Initially, it did not carry over my settings and I had to figure out how to redo it. After lots of bumbling with it, it finally works. However, after bootup the NetworkManager icon waits about 2 minutes before even attempting to connect to the wireless network. Then, about a minute later, it connects and I'm on my way. The Mini9 boots up within 30 seconds from SSD, so opening Firefox and then waiting 3+ min for wireless networking is a bit of a pain. Can anything be done?

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  • Why does NetworkManager take so long to connect to the wireless network?

    - by spoulson
    I have a Dell Mini9 that came with Ubuntu 8.10. Out of the box, Wifi configuration was done under System settings - Network and worked straightforward. Then, after some update patches, NetworkManager was installed to replace this functionality. Initially, it did not carry over my settings and I had to figure out how to redo it. After lots of bumbling with it, it finally works. However, after bootup the NetworkManager icon waits about 2 minutes before even attempting to connect to the wireless network. Then, about a minute later, it connects and I'm on my way. The Mini9 boots up within 30 seconds from SSD, so opening Firefox and then waiting 3+ min for wireless networking is a bit of a pain. Can anything be done?

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  • VMWare Virtual Center unrecoverable error: (mks)

    - by JGAnhao
    Hi there, I have a ESX3i, build 207095 and i'm having a problem connecting to my VM's using the vmware remote console. On my PC always gives me an error about vmare-remotemks. I can do all of the tasks using VI client, but when a try to open remote console it breaks, the only thing that apears on the black screen is "unknown MKS Event". I can't find a solution to my problem, and i really need to be able to start a remote console from my PC. On my laptop the error doesn't occurs, both machines are Windows 7 x64. Thanks, JGanhão

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  • Apache localhost problem

    - by hart1994
    I have set up Apache on my Windows 7 PC. Now I have it working fine on the PC, by going to localhost or the IP (192.168.1.71). However when I go to my Mac I try to connect to it via its IP and it doesn't connect. I have also tried this on another computer. Oops! Google Chrome could not connect to 192.168.1.71 Now is there something wrong with the code in the Apache httpd file? EDIT: I have also tried to ping the IP address and it works fine.

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  • How to open existing VMs in VirtualBox?

    - by Alex R
    VirtualBox seems to lack the obvious "File - Open" menu option. Frustrating! More details... I recently got a new workstation and I moved my VirtualBox and VMWare Player VMs from the old PC to the new. The VMWare Player VMs are a snap... you go to "File - Open a Virtual Machine...", find the .vmx files from the old PC, and voila! It's up and running. All the required files apparently are in the same folder. With VirtualBox there just doesn't seem to be a way to do that. Looks like VMs are tied to the original host in some magical/invisible way like registry entries, etc.

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  • site timing out when under heavy load

    - by naunu
    My client sends out eblasts at 8am monday/wed/friday. Between 8:15-8:45 the site becomes extremely slow and many users sessions timeout. My setup: Mediatemple VE 2gb dedicated ram (3 burst) Ubuntu 9.10 Apache2-mpm-worker PHP5.3-fcgi MySQL 5 I recently tried to remedy the problem by switching from apache2-mpm-prefork to mpm-worker, but am still having the same issues. My apache settings are: Timeout 100 KeepAlive On MaxKeepAliveRequests 100 <IfModule mpm_worker_module> StartServers 12 MinSpareThreads 25 MaxSpareThreads 96 ThreadLimit 96 ThreadsPerChild 25 MaxClients 225 MaxRequestsPerChild 0 </IfModule> The site is only getting ~10,000 page views during the 8am-9am hour, which I dont think should be stressing the server too badly. Maybe it is an error with the PHP settings, or bandwidth per unit time, or the site outgrew the server? Any suggestions would be very helpful - as you can see i've given it a good go before looking for help (installed mpm-worker). Also, can anyone suggest to me some free load testing software, or a tutorial on mod_status? Thank you

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  • Nexus One USB freezes Vista SP2 Quad Core

    - by user25479
    My Nexus One (N1) will occasionally freeze my Vista 32bit SP2 Quad Core 2.4GHz during POST. MB is ASUS P5N-E SLI with 4GB of RAM. The PC will be booting and when I connect the N1 via USB, the boot sequence will freeze, then continue once I unplug the N1 USB link. It happens whether the N1 is in USB debugging mode and when it is not. I'm not sure whether this is an N1 hw/fw issue, system interaction with my PC, or a result of my N1 development environment (I'm using the Eclipse Galileo IDE for Java Developers, primarily compiling to API Level 7. Eclipse has also occasionally frozen although I haven't established N1 USB cause-and-effect on that issue). Is anyone else experiencing these symptom?

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  • Multiple ServerRoot directives in single apache

    - by fip
    i came across a apache httpd 2.2 configuration recently in which multiple ServerRoot-directives were defined, each followed by individual prefork Settings. Sort of like this: ServerRoot root1 <IfModule prefork.c> StartServers 5 MinSpareServers 5 MaxSpareServers 10 MaxClients 150 MaxRequestsPerChild 0 </IfModule> [vhost-configs] ServerRoot root2 <IfModule prefork.c> StartServers 10 MinSpareServers 10 MaxSpareServers 20 MaxClients 250 MaxRequestsPerChild 0 </IfModule> [vhost-configs] In my understanding these are global settings one overriding the other. But is that true and is it still true with the second ServerRoot directive between the prefork blocks? Thank you in advance EDIT They are not in different conditional blocks and both server roots are used in that way that files with relative paths to both are correctly included. I just wondered if a <ServerRoot> would initiate a new scope in which all global statements would not override the configuration of previous ones.

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  • change ip address verizon fios [closed]

    - by John Smith
    One well documented way to change a dynamically assigned ip address is to log into the router configuration settings and change the mac address , disconnect the router and modem, and to turn it all back on. This actually worked with a basic modem connected by ethernet directly to a laptop, spoofing laptop mac address, with a cable internet provider. Now this question is specific to fiber optic internet providers who bundle with tv and internet (verizon fios, comcast xfinity). Verizon fios installation comes with an actiontec router, and there is a built in way to clone the mac address in the router configuration settings. What will happen if the mac address changes from what verizon installed it as? Will they get angry and disconnect service? Will other services other than internet stop working (tv or phone)?

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  • Is it possible to run two separate instances (copies, versions) of Audacity?

    - by cipricus
    What I want is two separate instances of Audacity running in parallel as to separate programs with different settings. I want one to use WASAPI as audio host and speakers as input device (the 2.0.5 portable has the WASAPI option), and the other to use the MME as audio host, and microphone as input device. When opening a new (second) window of the same installation/copy of Audacity, by executing twice the .exe file, it is the same as giving the command 'new' under 'File', what happens is not a second instance, but just a separate project/file and window. When settings are changed in one, they change exactly in the other. When trying to start a second copy of Audacity, or even a second different version, when one is already running, it will also open just a second project/file of the application that is already running, as before.

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