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  • PC monitors shut off and system hangs while playing 3D games, but sound continues - Diagnosis?

    - by Jon Schneider
    Two days ago, I started running into a problem with my Windows PC: The PC's two connected monitors simultaneously lose signal and go black (as though the PC had been powered off). The keyboard's Numlock, Capslock, and Scroll Lights will become "stuck" in their current positions, as though the PC is hung. (For example, the Numlock light on the keyboard remains lit regardless of me pressing the Numlock key repeatedly.) No keyboard input does anything. (Ctrl+Alt+Del, Ctrl+Shift+Esc, Ctrl+C, etc.) However -- Whatever sound/music the PC was playing continues to play, and the PC's fans continue running, so the PC hasn't powered itself off or rebooted itself. Opening up the case, the graphics card is pretty hot to the touch. I had this happen 3 times in one evening. In all cases, I was playing a game with 3D graphics when the problem occurred (Torchlight, Minecraft, Magic: The Gathering 2012, Avadon: The Black Fortress demo). I have yet to have the problem happen when I'm not playing a game. This system has been running stable for about 2.5 years prior to this. I didn't make any changes to the system prior to the problem starting to occur. System specs: OS: Windows 7 64-bit Processor: Intel Core 2 Duo E7200 Wolfdale 2.53GHz Video Card: XFX GeForce 9800 GT 512 MB Motherboard: Foxconn P45A-S LGA 775 Intel ATX RAM: Corsair 4 GB (2x 2GB) DDR2-800 (PC2 6400) Full specs: New PC 2008 Troubleshooting tried so far (the problem occurred again after taking each of these steps, one at a time): Updated the video drivers with the latest drivers from NVidia's site. Opened up the case and cleaned out the video card and processor fans (both were pretty dirty). Installed and ran temperature monitor software. The processor idles at about 50 degrees C, and goes up to about 63 degrees C while playing a game (seems on the warm side, but not excessively so?). The software wasn't able to report the temperature of the GPU -- not sure this particular GPU supports software temperature readout? My initial diagnosis is that maybe the GPU is on its last legs (given that it seems to be running pretty hot, and the problem only occurs while playing 3D games). Does this seem likely? Or is it likely that this problem is caused by the processor, RAM, or motherboard? Or could this be a software issue of some kind? Thanks for any advice!

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  • Terminal server for Linux

    - by Hubert Kario
    What are the features of graphical terminal servers and technologies available for Linux? is it open source/free how well does it scale management (?) what's the network usage, susceptibility to latency support for session pause/resume what client platforms does it support support for sound (playback and record) directory/local disk sharing local printing other cons/pros This question is supposed to be a community wiki for comparison between the different technologies, but it looks like I don't have enough points to make questions into wikis(?)

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  • WINDOWS - Deleting Temporary Internet Files through Group Policy

    - by Muhammad Ali
    I have a domain controller running on Windows 2008 Server R2 and users login to application servers on which Windows 2003 Server SP2 is installed. I have applied a Group Policy to clean temporary internet files on exit i.e to delete all temporary internet files when users close the browser. But the group policy doesn't seem to work as user profile size keeps on increasing and the major space is occupied by temporary internet files therefore increasing the disk usage. How can i enforce automatic deletion of temporary internet files?

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  • Mavericks not booting after successful installation over Lion (10.7.5)

    - by rpatil
    On my 2012 MacBook Pro (15 inch, non retina, i7, 10GB RAM) after successful installation when Mavericks tried to boot, it is freezing there with "Still waiting for root device" (Seen Using CMD + V during boot). Someone please help. My Mac is not usable anymore. Boots in safe mode but freezes in safe mode too. From safe mode reinstalled Mavericks but failed again with same error. If it can't be fixed please let me know if it can be reverted.

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  • Software for managing a gamenet

    - by Isaac
    I need a software for managing gamenet (Gamenet is like a cybercafe except people play games in gamenet instead of surfing the web!) The software should have this basic features: Accounting features (defining users, assigning a usage time to them, etc) Denying access to regular windows features (windows explorer, creating/editing/deleting files) Showing a list of available games to users to run. Creating login report I've tested a software named GamePort but it has some bugs and shortcomings.

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  • Software for managing a gamenet

    - by Isaac
    I need a software for managing gamenet (Gamenet is like a cybercafe except people play games in gamenet instead of surfing the web!) The software should have this basic features: Accounting features (defining users, assigning a usage time to them, etc) Denying access to regular windows features (windows explorer, creating/editing/deleting files) Showing a list of available games to users to run. Creating login report I've tested a software named GamePort but it has some bugs and shortcomings.

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  • Using ddr2 and ddr3 together

    - by Noam
    I have a Gigabyte board called GA-EP45C-DS3. It has four DDR2 slots, and 2 DDR3 slots. I would like to use them in parallel, and achieve the result of 12gb RAM. Will it work? see: http://www.gigabyte.com.tw/Products/Motherboard/Products_Overview.aspx?ProductID=2870

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  • Using ddr2 and ddr3 together

    - by Noam
    I have a Gigabyte board called GA-EP45C-DS3. It has four DDR2 slots, and 2 DDR3 slots. I would like to use them in parallel, and achieve the result of 12gb RAM. Will it work? see: http://www.gigabyte.com.tw/Products/Motherboard/Products_Overview.aspx?ProductID=2870

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  • Windows 8 Fails to resume from sleep

    - by AnonymousAppDev
    I have this weird issue. When I put the computer to sleep by pressing the power button, or using the sleep option in Charms, I can wake it up normally. However, if I close the lid, and later reopen it, all the fans come on, but nothing appears on the screen. I didn't have this issue using Windows 7. Here are my system specs: HP G60-235DX Notebook PC Intel Pentium Dual Core T4200 at 2.00Ghz 3 GBS of RAM Intel Graphics Media Accelerator 4500MHD with 1309MB of video memory Windows 8 Pro 64 bit

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  • Barebones network appliance, 4+ GbE NICs, Intel chipset

    - by gravyface
    Looking for a stepped-up ALIX or Soekris embedded network appliance to load pfSense and/or handle other FOSS-based network roles. Main criteria is a GbE NICs (will be used for core routing/firewalling with managed GbE switches), DDR3 RAM capable, and multi-core/Intel Atom processor, in a 1U rack-mountable case or smaller. Axiomtek has the ideal product but I don't think they have retail channels.

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  • 4.5 Load average on single CPU

    - by Webnet
    I'm currently looking at... top - 16:27:37 up 27 min, 1 user, load average: 4.96, 3.75, 2.87 Tasks: 141 total, 6 running, 135 sleeping, 0 stopped, 0 zombie Cpu(s): 91.4%us, 6.9%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.3%hi, 1.3%si, 0.0%st Mem: 514952k total, 507500k used, 7452k free, 5652k buffers Swap: 1044184k total, 281400k used, 762784k free, 89164k cached This is a single 2.0 Ghz CPU with 2 GB RAM Is it time for an upgrade? I'm watching and it seems to stick around 50% CPU "us" which I assume means usage.

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  • Why should I use Amazon Route 53 over my registrar's DNS servers?

    - by Abtin Forouzandeh
    I am building a site that I anticipate will have high usage. Currently, my registrar (GoDaddy) is handling DNS. However, Amazon's Route 53 looks interesting. They promise high speed and offer globally distributed DNS servers and a programmable interface. While GoDaddy doesn't offer a programmable interface, I assume their servers are geographically distributed as well. What are the main reasons I should opt to use Amazon Route 53 over free registrar-based DNS?

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  • Linux server very slow after IP change and synflood attack

    - by Johannes Ruof
    our server experienced a synflood attack and we used the csf firewall synflood settings to block it. Our server administrators also changed the IP of the server to a new one and blackholed the old IP. The attack went over and I changed the synflood settings back. However the server is still very slow, with a very low CPU usage and very low traffic on the website. Does anybody have an idea what might be causing this? The server is a CENTOS 6.4 x86_64 Thanks in advance, J. Ruof

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  • Install SDK for Windows 7 64 bit

    - by Varun Jain
    I am trying to install Java SDK for windows 7 (Ultimate version, 64bit), I downloaded the following file from oracle website: jdk-7u9-windowsx64.exe. When I try to execute it, I get an error that it is not a valid win 32 application. I think the JDK version is correct. Can somebody help me out? Also, comment if you need more info about my machine configuration to help me out. Edit: I have 4 GB RAM on my system , Dell Latitude E4310

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  • Compatiblity of 64 bit systems

    - by Bill
    I am running Windows Vista home premium 32bit on an Intel core2 duo E7300,which I believe is actually a processor capable of running 64bit.I also run Adobe photoshop CS5 which i believe could utilise the 64 bit processor and more ram.Could I change my operating system to 64bit and would I gain anything from doing so.

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  • Slow ASP.NET site using IIS6

    - by lars
    Hi, I have two servers, one virtual and one physical, running the exact same site on both machines. Both machines are running on ~ 2% CPU load and very much RAM available for usage. Somehow the site, with cache turned off ofcourse, loads in ~ 500ms on the virtual machine (which is a dev-server by the way) but almost 3 full seconds on the physical machine. They're both running Server 2003, IIS6 aswell as asp.net version 2.0 Any ideas where I can start troubleshoot this? Best Regards LP

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  • progress bar for Hibernation in Windows Seven

    - by Toc
    On XP, during hibernation a progress bar showd me how long I have to wait for completing the operation. On Seven, I see no progress bar and the monitor turn off at once while the OS saves the ram on the disk. Same thing during the wake up process after the hibernation. Is it possible to have the progress bar for hibernation and following wake up on Seven?

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  • Windows Server 2008 Migration - Did I miss something?

    - by DevNULL
    I'm running in to a few complications in my migration process. My main role has been a Linux / Sun administrator for 15 yrs so Windows server 2008 environment is a bit new to me, but understandable. Here's our situation and reason for migrating... We have a group of developers that develop VERY low-level software in Visual C with some inline assembler. All the workstations were separate from each other which cased consistency problems with development libraries, versions, etc... Our goal was to throw them all on to a Windows domain were we can control workstation installations, hot fixes (which can cause enormous problems), software versions, etc... All Development Workstations are running Windows XP x32 (sp3) and x64 (sp2) I running in to user permission problems and I was wondering maybe I missed one, tWO or a handful of things during my deployment. Here is what I have currently done: Installed and Activated Windows Server 2008 Added Roles for DNS and Active Directory Configured DNS with WINS for netbios name usage Added developers to AD and mapped their shared folders to their profile Added roles for IIS7 and configured the developers SVN Installed MySQL Enterprise Edition for development usage Not having a firm understanding of Group Policy I haven't delved deeply in to that realm yet. Problems I'm encountering: 1. When I configure any XP workstations to logon our domain, once a user uses their new AD login, everything goes well, except they have very restrictive permissions. (Eg: If a user opens any existing file, they don't have write access, except in their documents folder.) Since these guys are working on low system level events, they need to r/w all files. All I'm looking to restrict in software installations. Am I correct to assume that I can use WSUS to maintain the domains hot fixes and updates pushed to the workstations? I need to map a centralized shared development drive upon the users login. This is open to EVERYONE. Right now I have the users folders mapped upon login through their AD profile. But how do I map a share if I've already defined one within their profile in AD? Any responses would be very grateful. Do I have to configure and define a group policy for the domain users? Can I use Volume Mirroring to mirror / sync two drives on two separate servers or should I just script a rsync or MS Synctool? The drives simply store nightly system images.

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  • How to confirm memcache memory increase?

    - by Peter Johansson
    Alright, I have downloaded /etc/sysconfig/memcache And edited the file that contained "PORT="11211" USER="memcached" MAXCONN="1024" CACHESIZE="64" OPTIONS="" to 1000 cachesize. I uploaded the file back to the server. Now I know there is a way to check if the changes took effect, but I cant remember how. I tried "memcached-tool 127.0.0.1:11211 stats" but it didnt show me the RAM size. Any help would be appreciated.

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