Dual Core CPU Showing Stuck At 100%?
Jun 18, 2007
my system (2.8GHz Pentium D Dual Core, 1 GB RAM, Dell XPS 400) just started getting stuck at 100% CPU load at all times. Also, task manager only shows one CPU graph instead of the usual split screen graphs shown since its a dual core system. This occured on a restart after I re-located the machine to another house. I thought maybe something was physically messed up since it had been moved but the problem doesn't seem to occur when I boot to Safe Mode. So, that makes me think its a software issue.
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Feb 24, 2007
Will this go smooth with no problems?
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Aug 12, 2005
I've heard that dual core can handle two threads at the same time, but has less Mhz than single core. Anybody could tell me if it is a good choice to buy a dual core processor if there aren't enough applications with more than one thread?
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Dec 29, 2005
I recently built my new dual core PC and I have set up my bios, etc. I'm ready to install an OS. What I'm wondering is - what is better for a dual core pc? XP Pro or XP Home and why?
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Feb 2, 2007
I didn't even think of it when I ordered my new system. I currently have the same copy of windows xp home I've had all along. Do I need to get 64 bit XP professional for my Athlon 64 X2 dual core processor to work? I'd hate to have to have to buy a retail copy
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Apr 21, 2006
I was just wondering if i put windows xp 64bit to a system with dual core 64bit cpu and 512mb of ram, will i see any difference in the page file usage in comparison to windows xp 32bit
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Aug 28, 2009
Intel DQ963FX motherboard and mated it with a Intel E2200 Dual core processor. I have 3 gig memory and a NVidia 9400 GT graphics card w/1 gig memory. The machine is not used for gaming but for everyday on line tasks. The on board graphics are disabled. I updated the Bios to the latest version and am running XP Pro SP3. I have the usual antivirus protection enabled, Purchased Zone internet suite, Nortons (kept disabled in case zone craps out)and malware bytes, Super anti malware, Spybot S&D and ad aware.Sometimes when I start this machine and go to Firefox,(or IE for that matter) the system will slow to the point that even audio is stunted. I have the latest java enabled so I don't think that is the problem. This motherboard has very little in the bios to tweak so that hasn't been tampered with too much (latest bios update was installed after the slow started). Whenever the slow down occurs if I restart the machine it will run up to speed for awhile then eventually slow down again. My old P-4 3.02 was sooo much faster that I regret ever having built this new clunker. . Is there a known problem with this mb or proc that I haven't found yet?
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Dec 19, 2007
Due to a corrupt system file I did a repair using Recovery console. PC came back up with a few problems. Uninstalled most applications and Service Pack 2 and reinstalled. I have now noticed that my Athlon XP2 dual core processor is only running as one processor. In device manager it shows both processors and when the PC boots up it recognises that its a dual core processor. Yet when I run the Athlon utility that reports back processor information it only shows the one processor. Tried uninstalling the processors through device manager but nothing happens.Does anybody have any ideas how to fix this before I do a reinstall of windows?
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Aug 5, 2006
I am building a new system soon and need advice on which version of XP I should use. My system will use an AM2 processor athlon64 and an Asus M2N-E motherboard. However in the future I may get a dual core CPU. Does Media Centre Edition support dual core?Is it worth running 64bit XP?Are there any differences in performance between the different versions?
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May 26, 2008
I was informed the Windows XP does not work with Dual Core Processing systems, and that you need Vista in order to get the performance out of the 2nd core? is this true?
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Mar 3, 2009
Quad Core: When I install XP I try to hear music but sometimes the music freeze for about 0,5s and after that it continue. with video its the same. I don't know why, so I try it with Triple Core... No change same like before but when i try it with Dual-Core it was OK. I install all drivers. I try old drivers, new drivers, beta drivers, new bios etc... bud i think it is in CPU, because on Dual-Core it was fine... Please tell me solution. I don't have any idea to correct this problem. TY.
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Aug 25, 2008
My quad-core processor is only running 1 core. I have scrawled the web for fixed and such, but I'm having no luck . Here are some images from my device manager, and CPU-Z for proof, and the problem.As you can see, my device manager doesn't even show any processors, and only shows my computer as a Standard PC. And on the CPU-Z, at the bottom, it only shows that i'm running 1 core! (Also the same on task manager) All chipset drivers etc were installed.I've tried a few things, optimizing my bios and such, but im abit of a novice when it comes to the bios.
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Aug 28, 2008
I just moved in to college and set up my computer, but due to limited space didn't bring my second monitor. Now my aim, and ventrilo windows are still on the other monitor but no way to get them to the current monitor for use.
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Jul 21, 2010
what is the best upgrade (processor,video card, memory) for my laptop having a ddr2 motherboard, core 2 duo processor, ati radeon hd 3450 video card and 4 gb Ram?
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Aug 18, 2006
I'm new around computers and do not know a lot can someone tell me the difference between core duo and core 2 duo. What is so different about core 2 duo?
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Jun 28, 2010
I have been trying to install Windows XP as a second OS as I already have Windows 7 Ultimate installed. Unfortunately, after I select a partition, format it, and reboot the system stalls on the screen after the BIOS that has something to do with a list of devices and such. After 10 or so seconds a few characters and letters go blank randomly on the page. I rebooted and selected my cd drive as the boot device and accidentally didn't press a button in time to boot and a bunch of highlighted numbers were thrown all over the screen and a random smiley face on one of the lines.
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Jan 12, 2009
I'm trying to dual boot 2 different installs of xp pro from 2 drives using the Windows boot loader. I've edited the boot.ini every possible way I can think of, but nothing works. I've done this plenty of times using a linux boot loader or dual booting from a single drive but I cant figure this out. I haven't been able to find any reference to this subject anywhere, but I think it would work. Anybody have a clue as to how to do this? I know I can use a different boot manager to accomplish this, I just wanted to make the Win boot.ini work. Or, does anybody know of a good boot manager if I cant make this work?
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Jul 26, 2008
I noticed that my CPU Usage History under the performance tab on my task manager shows only 1 graph. I am sure that there should be 2 graphs there since I have a E6600 Intel Core 2 Duo processor and I can still remember that when I installed my Windows Xp for the 1st time, I have 2 set of graphs for each core of my Core 2 Duo. I feel that there's something wrong... Is my active core only 1 instead of 2? Is there something wrong with my Hardware? My OS? how can I resolve this? right now Im running windows Xp SP 3,.
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Jul 6, 2010
I have lenovo G560 core i3 and i want to install win xp.
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Aug 29, 2009
I have dual booting on my PC with Vista home premium on a 500 Gb SATA disk and XP Pro on a 250Gb SATA, both internal. Vista no longer holds terrors for me and I'd like to get rid of XP and regain better use of the 250Gb HD. Can I just remove XP from the control panel in the XP boot or is it a lot more complicated?I don't really want to re format the XP drive as I'd have to transfer a lot of data and files
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Aug 21, 2010
I am looking to buy a core i3 processor but i've heard that it does not support windows xp. Now i've searched the internet only to get more confused. Some say it works fine while others say it does work but pretty slow. The problem is i can live without i3 but not xp as i work on Oracle that doesn't support windows 7 or vista.
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Dec 27, 2004
i just downloaded sp2 200 some mb, while it;s installing it says that my computer has bad core (kernel file) and it won;t install
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Mar 24, 2007
I just finally went from core temp 0.94 to 0.95 and I seem to have found a nasty little bug in 0.95. I keep getting BSOD when I start 0.95. Thats kinda messed up to me as 0.94 worked like a charm. I have played with it a little and I know it isn't my system.I keep getting error code c000021a.
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Oct 1, 2007
Does quad cpu works fine on win xp or he need win vista.
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Nov 3, 2008
One question about Multi-Core and Mulit-Processor machines. It is the duty of the operating system to make use of all the cores and CPUs? or it is the duty of the running application? And which one should optimize this task?
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Jul 23, 2005
I have Win XP home installed as OEM software on the C drive of my PC.
I also have this OS as a Norton Ghost file supplied with the PC as a
"Recovery CD".
I have installed a second hard drive designated "D"
This all works fine.
I wish to install Win 2000 (which I have on a Microsoft cd) on the second HD.
I would then hope at boot - up to be given the choice of which OS to load.
Can anyone tell me what is the simplest way to do this?
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Feb 1, 2008
I am running Windows XP and would really like to share the hard drive with another OS "Linux" and dual boot.
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Aug 7, 2010
I have a dp45sg motherboard, intel 7500 core 2 duo prossesor......once i entered the bios settings.there i noticed that the 'core multiplexing' option ws disabled.......will i eneble it or leave it unchanged.
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Jun 17, 2010
I have HCL Core 2 Duo Desk top slim model it'm having ssssss sound whin system start what i have to do.i have check system fan is OK.
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Feb 7, 2008
I have a Compaq Duo Core notebook, with 1GB ram and 100 GB HD. Running Win XP SP2. I have a lot of programs on the system and over the last week or so, I've noticed that the computer is very slow.I use a program called Cleanse Uninstaller which has a junk file finder. I've used it to "analyse" what could be taken off and it presented me with a list of over 200 files. But which ones can I actually remove?? Furthermore, will this actually have a beneficial effect on the speed?Also, I have Norton ghost 12.0. and an external drive of 120 Gb. I've been doing incremental backups of "my computer" and certain essential files. Everything appears to be working okay.
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Sep 2, 2009
this update never up dates(microsoft XML core services 4.0 services pack 2(KB954430)
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