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• Mapping printers using Group Policy Preferences; works on Windows XP, not on Windows 7 x64

  - by Graeme Donaldson

  I'm trying to use Group Policy Preferences to manage user connections to shared printers. The print server is Windows Server 2003 R2 Std edition. Several printers are installed, and I've added x64 editions of all the drivers to the print server as well. I've created a new GPO containing the printer preference settings. Printer mappings are targeted based on AD security group membership. I log on to a Windows XP PC with the Group Policy CSEs installed and the printer maps perfectly. I log on to a Windows 7 x64 PC and it doesn't map. If I manually connect to the shared printer, I get a prompt which asks me to confirm if I trust the server before installing the driver, and then it works perfectly. I have domain admin rights and my UAC settings have not been changed from the default, i.e. UAC is enabled and the default level is selected. Is the printer mapping failing because it's unable to prompt me to install the driver, or is there something else afoot?

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• Hard disk problem pop up warning

  - by Leonardo

  I'm using windows 7 ultimate and it started to give me this hard disk problem warning that i had before in another OS that made me disable smart, it has been over a year since i did and my pc is running ok so my HDD is ok. all i wanna do is disable this warning that popsup while i'm gaming or doing anything else. thanks for your help :) Edit: (adding in info that was added as an answer instead of part of the question) So it's me again and i agree with both answers but i don't have the money right now to buy a new one, and yeah it could die now, i can't say. so i uploaded an image of hd tune pro scan on my HDD thanks again! anymore information would be even better, bye.

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• What device can create wireless network while connecting to an ethernet router

  - by Nicolo

  Hi, I have access to an ethernet port of a wireless router. I simply connect my laptop to it via an ethernet cable. There are a total of four such ports on the wireless router. Now I want to connect a device (a wireless access point? wireless bridge? wireless switch?) via an ethernet cable to one of the other ethernet ports of the router. I want this device to act as a kind of wireless switch - it should "split" the ethernet connection coming from the router to two or more computers that connect to this device via a wireless. Basically, I have a wireless router with its wireless function switched off. I don't know the password for that router so can't activate the wireless function. Don't know the password of the ISP either. The only thing I can do is to connect via ethernet cable to the wireless router and this does not require a password. Now I want to use that connection and build a wireless upon it. What kind of device do I need? I am not really very well informed about network management and find the descriptions "wireless access point", "wireless bridge", "wireless switch" confusing. I know what an ethernet switch is - what I need is a device which would do the same but by allowing the clients to connect to it via a wireless. What kind of device would do that? Any recommendations about specific products?

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• Virutal Machine loses network connectivity on Hyper V Cluster

  - by Chris W

  We're running a number of VMs on a 6 node failover cluster of blades using Hyper V. We have an intermittent issue (every few days at different times - not a fixed frequency) of VMs losing network connectivity. Console access to the VM suggests all is fine and the underlying blade has normal connectivity. To resolve the problem we either have to re-start the VM or, more usually, we do a live migration to another blade which fires up connectivity and we then migrate it back to the original blade. I've had 3 instances of this happen with a specific VM running on a particular blade however it has happened once with a different VM running on a different blade. All VMs and blades have the same basic setup and are running Windows 2008 R2. Any ideas where I should be looking to diagnose the possible causes of this problem as the event logs provide no help? Edit: I've checked that each blade is running the latest NIC drivers and all seem to be fine. Something that is confusing me - a failover or restart of the VM resolves the issue. Whilst I need to work out the underlying issue that is causing the NICs to hang I'm also concerned that the VM didn't failover to another node which would have solved the outage for me. Is there a way to configure the cluster so that it can tell that the VM guest has lost connectivity and fail it over? As things stand the cluster is assuming that the VM is running happily as I presume Hyper V says everything is great even though there is a problem.

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• Windows 7 detects my 1 TB disk as a disk with only 31 MB space

  - by ZelluX

  I've added another 1 TB Western Digital disk on my computer (there is a disk with 250 GB already), and after booting to Windows 7, it recognise the disk, but in the Disk Management panel, it says the disk has only 31 MB TOTAL space, so is what it shows in the EVEREST information. And when I rebooted the computer and entered BIOS, it said the new disk has 0 MB disk capacity. Is there any way to fix this problem?

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• Can't activate dynamic disk

  - by SuperFurryToad

  For some reason I can't activate a dynamic disk connected to my PC via a USB hard disk enclosure. It has activated previously without any problems. When I check the event logs, I get this message every time I try to activate the disk: dmio: Harddisk2 write error at block 2930277167: status 0xc0000015

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• A network-related or instance-specific error occurred while establishing a connection to SQL Server

  - by sf

  Hi, I'm getting the following error when trying to load an Asp.NET MVC App on IIS 7 with Sql Server 2008 Express. The App uses Linq to SQL. A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) I've done some searching and all answers point to enabling TCP connections in Sql Server Configuration which I have done to no avail. The connection string I am using is: Server=SERVERNAME\SQLEXPRESS;Database=DBName;Integrated Security=true The catch. I have another app that already could talk to the Sql Server just fine. Even before playing around with the Sql Server Configuration Settings. The other app uses the following connectionstring: Data Source=SERVERNAME\SQLEXPRESS;Initial Catalog=OtherDbName;Integrated Security=True;Persist Security Info=False;Connect Timeout=120 I've tried this connectionstring on the app that isn't working and it still doesn't work. Please help. I think i'm about to go crazy

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• Hyper-V server 2012 nic teaming setup and virtual switch configuration

  - by Calvin

  I have a server with 2 nics. I installed Hyper-v 2012 server (not windows server 2012, no gui) I am trying to set up load balancing. I have both nics in the same switch currently in trunk mode and no native vlan. I use the new-netlbfoteam command to create a team with both nics, I can then "set-netlbfoteamnic "Nic Team" -vlanid 4" so that its available to me with a DHCP or static address but as soon as I try to create a virtual switch it becomes unresponsive. My guess is that is due to it removing the vlan tagging I setup. if I add-netlbfoteamnic and set it for vlan 4, then set the IP I can ping it from my management computer but I just get an error "an error occurred while attempting to connect to server "xxxxxx" Check that the Virtual Machine Management service is running and that you are authorized to connect to the server."

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• ZFS - zpool ARC cache plus L2ARC benchmarking

  - by jemmille

  I have been doing lots of I/O testing on a ZFS system I will eventually use to serve virtual machines. I thought I would try adding SSD's for use as cache to see how much faster I can get the read speed. I also have 24GB of RAM in the machine that acts as ARC. vol0 is 6.4TB and the cache disks are 60GB SSD's. The zvol is as follows: pool: vol0 state: ONLINE scrub: none requested config: NAME STATE READ WRITE CKSUM vol0 ONLINE 0 0 0 c1t8d0 ONLINE 0 0 0 cache c3t5001517958D80533d0 ONLINE 0 0 0 c3t5001517959092566d0 ONLINE 0 0 0 The issue is I'm not seeing any difference with the SSD's installed. I've tried bonnie++ benchmarks and some simple dd commands to write a file then read the file. I have run benchmarks before and after adding the SSD's. I've ensured the file sizes are at least double my RAM so there is no way it can all get cached locally. Am I missing something here? When am I going to see benefits of having all that cache? Am I simply not under these circumstances? Are the benchmark programs not good for testing the effect of cache because of the the way (and what) it writes and reads?

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• How to fix an SSD

  - by anonymous

  I have a Samsung 128 go SSD : MZ5PA128HMCD-01000. When I'm using it : there is always I/O errors. I tried to secure-erase it. But it is impossible to create a new NTFS (or any filesystem...) partition because I still get I/O errors. I tought maybe upgrading the firmware will solve the problem. Unfortunately, I'm not able to upgrade the firmware with Samsung SSD Magician Tool ... because Magician says there is no Samsung SSD on my computer... Is there a way to make Magician recognize this Samsung MZ5PA128HMCD-01000 SSD? Is another tool available to flash any firmware on a SSD? What should I do to fix this SSD?

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• How can I ping a range of IPs simultaneously

  - by Jon Cage

  I have a bunch of machines on an IP range which I want to ping simultaneously as a quick and dirty way of telling which ones are switched on. What (free) software can I use to do this? [Edit] I should add that I'm using Windows (Vista)

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• Nagios plug-in check_snmp receives NO SNMP data from a CISCO Router

  - by Shehryar

  I have tried setting up Nagios on Ubuntu 10.10, successfully installed and can login to web interface, I am however stuck on configuring snmp or I am doing something wrong here, i have followed various sites / nagios wiki to setup configuration (cfg) files. When I check on the web interface, it gives the following error on one of my cisco router: Current Status: UNKNOWN (for 0d 2h 55m 56s) Status Information: SNMP problem - No data received from host CMD: /usr/bin/snmpget -t 1 -r 5 -m RFC1213-MIB -v 1 [authpriv] 192.168.1.1:161 ifOperStatus.1 On the command-line itself, when I type the following, it just sits there waiting and waiting : sudo /usr/local/nagios/libexec/check_snmp -H 192.168.1.1 -C Routers -o sysUpTime.0 When I type the following command : I get an OK /usr/bin/snmpget -v1 192.168.1.1:161 1.3.6.1.2.1.1.5.0 -c "Routers" I have configured SNMP properly on our cisco device as we can collect SNMP Data via two other monitoring tool (SolarWinds and Manage Engine), we are tempted towards Nagios as its opensource. Will be grateful if someone could assist in rectifying this situation and guide me with setting up nagios to monitor Cisco Routers, Switches and a Few Servers. We want to monitor Bandwidth, cpu utilization, uptime and other necessary counters. Will be grateful for your assistance Thanks for reading Shehryar

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• Printer Management in AD Domain

  - by Untalented

  Hello, I normally push out all my printers via group policy preferences. However, the new copy machines I have are using some stranger drivers and I can not install x64/x86 drivers on the same machine for my clients to pull drivers from. So now I have two machines setup with the printer so they can pull drivers. Ontop of this there is specific driver configuration settings such as requiring the user to enter an access code to print set. Once the printer is installed via GPP, it puts everything to the default such as color mode, and other custom settings we like. I considered just using a Windows Print Server for this, but I do not know a way to push/delete these from clients like I can with GPP. Does anyone know how I can have a GPP copy the custom configuration I have set in the driver or have any recommendations?

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• Even googling not allowed ? Why ?

  - by sagar

  Please read message bellow. Access has been denied 127.0.0.1! Access to the page: http://www.google.co.in/search?hl=en&client=firefox-a&hs=F58&rls=org.mozilla%3Aen-US%3Aofficial&q=email+us&meta=&aq=f&aqi=g10&aql=&oq=&gs_rfai= ... has been denied for the following reason: Weighted phrase limit exceeded. By reading above message, you can easily understand that - it's a firewall message. I also know that. The problem is "Firewall" is allowing any kind of googling. But when I google "email us" - above message is displayed. My question is why does this happen ? ( means - why googling not allowed on this words ? ) ( Please don't tell that - contact your system administrator. ) What does this mean - Weighted phrase limit exceeded. ? sagar.

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• Is defragging relevant to improving disk performance anymore?

  - by Imran

  Does it stil make much difference, now that we have much faster and larger HDDs? Generally I find if disk performance is getting too slow, it's probably because of too little free space, and the solution is to buy a new HDD.

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• Self-powered USB hub and power supply adapter ampere capacity

  - by galacticninja

  I am looking for a power supply adapter for my USB Hub so it can support at least 2 bus-powered external hard drives. The hub's rating is 5 volts, 2 amperes. I would like to know if it would be OK to buy a power supply adapter rated at less than 2A. I've been looking for power supply adapters and the ones that do support 2A are more expensive (more expensive than the USB hub itself) compared to those that support less than 2A. Will power supply adapter that supports less than 2A (~1-1.5A) work fine to support two external hard drives? The external hard drives are both bus-powered Western Digital My Passport Essentials 250 GB. The OS is Windows XP SP3.

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• Recommendations for a Surveillance Camera Kit that I can remotely access

  - by dr dork

  Hello! I just saw a deal on Newegg for this surveillance camera kit and it got me to thinking about installing a setup in my house. Can anyone recommend a decent surveillance camera kit, nothing fancy, that will allow me to access it from any computer (whether it's through a webpage or client program I need to install)? Thanks so much in advance for your help, I'm going to start researching this question right now.

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• The difference between desktop-series HDD drives and server-series

  - by FractalizeR

  Hello. What are the main differences between desktop-series hard disks and server-series? The obvious things I can see are: durability (server hardware mostly more qualitative and have more warranty) and power consumption (server hardware more focused on performance, than on power economy). Also server disks are usually a little faster, but it seems, that it is not always the case. May be there are some other reasons, that make you choose server-oriented series (Seagate ES drives, for example) over desktop-oriented ones (Seagate Barracuda series)? What are they?

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• Network cabling with multiple patch panels?

  - by dannymcc

  I am in the very early stages of planning a network cabling upgrade in our office, mainly to upgrade the old cables from Cat5 to either 5e or 6. I am also planning on upgrading all of our 10/100 switches to 10/100/1000 switches. I would like to have three small wall mounted cabinets spread around the building, each with a patch panel and switch. These would all lead back to our server room. The question is; should I have two patch panels in each wall cabinet, one with 24 or 48 ports that are connected to a matching patch panel in the server room. The second patch panel would then link to each device in that cabinets area. Then I wouldn't put a switch in the small cabinets. All switching would be done in the server room. Or, should I have one main cable from the server room to each of the cabinets - plugged straight into the switch and the patch panel is for devices in the cabinets area? I hope that makes sense!

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• I cannot format my PC

  - by Jesus Buelna

  I have a Toshiba Satellite(1) l505 6gb RAM, 6.00GB hard disk.Initially I have problem with another satellite(2) I had (mother board problem). I took my Laptop to a technician and cost a lot of money (almost as much as buying new one). So, since I have HDD problems with the first one(1) I decided to use the hard disk of the other one(2). I formatted the HDD and erased the partitions it had into 1 partition (or no partition). The problem is that when I try to format with the SO CD, in the screen, where I have to decide in which partition I want to install the SO, the only one option I have says "unallocated partition and I receive this message "Windows cannot install the SO in this partition, run files do not existed or maybe corrupted" When I erased the disk with Parted Magic, Did I erased any files needed for running the installing disk? I don't know. Is it possible to fixed or reinstate the disk to install the OS? By the way, I checked the disk physical health with Parted Magic, and it is OK. One more thing when I erased the disc to 0, I used the safety option offered by the Parted Magic.Need help please.

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• Why my computer working without harddisc with livecd, but with hardisk not working - computer not response to any signals?

  - by Yosef

  Hi, History of problem: I formated computer (HP Pavalion Desktop). When I restart computer - computer come to first screen before boot and not response to any signals (f2, f10, ESC, etc..) I take out motherboad battery return after time back and power computer - result : as before I disconnect wires of hard-disk and insert livecd UBUNTU to cd and power coputer: result: works without hard-disk. What is the root of problem: hard-disk broken? hard-disk wires not working well? BIOS? other reason How can I fix the problem?(Buy new hard disk etc...) Thanks, Yosef

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• Recovering with DDRescue Cannot Complete (write error: Read-only file system)

  - by c00lryguy

  I'm trying to recover a corrupt VDI using vdfuse to mount the VDI and using dd_rescue to rescue the borked partition. dd_rescue seems to be working fine but once it reached about half of the partition, it just STOPs and gives the following error: ddrescue: write error: Read-only file system Wait.. what? It suddenly turns the FS it is writing the recovered partition to into a read-only file system. Well... why? Will I never be able to finish this? What's going on?

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• Can't view other computers on Network

  - by Darkart

  Systems: My Machine: Windows 7 Ultimate connected through ethernet into router Her Machine--Other Machine: Windows 7 Ultimate connected through wireless Router:F5D8236-4 N Wireless Router Version 1 Firmware: 2.01.03 (Apr 28 2009) ISP: Comcast Problem: I can not view the "Other Machine" on the network at all. I opened command prompt and ran net view and saw the pc name. I tried pinging the pc and it times out. Went inside the router and tried viewing the computer on the DHCP list and it can not be seen. I restored the router back to default settings and firmware and completely reset the modem and router, and created home group. I went to the other machine to configure home group settings and made sure that both PC's had identical settings. She was able to see my machine but I could not see hers. I restarted both machines and now we cant see each other at all. Also her PC ("Other Machine") had exclamation mark in the wireless icon but was connected just fine. There is no firewalls on currently or anti-virus enabled, and still can not see each other. Right now I am checking for updated drivers for the wireless card, but my question is could it be the router or something hardware related? I have went through all the settings in the Home group and visited most FAQ's and still no luck. Also as it stands I can not view her machine inside the router DHCP Client List :(

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• Show both routers SSID with Wireless bridge [closed]

  - by Valter Henrique

  I have two router 'GVT-1' (the main router) and 'GVT-2' (the second router), this seconds router is used as a repeater only, so I setup a wireless bridge but after I did that it only show 'GVT-2' and if I go closer the 'GVT-1' the signal gets weak cause I'm far from the second router. What I wish is to had the same connection with a wide signal, there's something that I cand do about it ? Thanks.

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• Dual NIC internet access

  - by JavaRocky

  Q1. If a computer had two NICs, lets say windows, on which interface would HTTP traffic (or any for that matter) go out on. Not sure how the routes table would look like. Q2. If one of the NICs link becomes unresponsive, would traffic be automatically routed to the other NIC? Thanks.

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