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Xp Home Not Recognizing Dual Core Cpu

Would two of those processors Intel Xeon CPU Processor 3.2 GHz 533 MHz 1MB 604 SL72Y as offered on ebay Intel Xeon CPU Processor 3 2 GHz 533 MHz 1MB 604 I changed it from advanced configuration and power interface to acpi multiprocessor pc but xp home still shows a single core. In Device Manager it has two CPU listing, but, AMDInfo says that the second CPU needs to be enabled either via OS or BIOS. All other editions support 2 physical processors. navigate here

Only-One-Core-listed.JPG 0 Comment Question by:BarJabba Facebook Twitter LinkedIn https://www.experts-exchange.com/questions/24434092/I-have-XP-Home-Dual-Core-not-used-or-recognized.htmlcopy LVL 3 Best Solution bylance_corporal_jones lol, after all those answers, what a waste of time. It wasn't for basic users. Maybe there are other things involved with the rebuilding process. They won't and I must just go on.

If that does not work (and it should), I will get the Ubuntu live disk and scurry about to find the equivalent of Windows sources of Computer information. Disruptive posting: Flaming or offending other usersIllegal activities: Promote cracked software, or other illegal contentOffensive: Sexually explicit or offensive languageSpam: Advertisements or commercial links Submit report Cancel report Track this discussion Thanks!! You don't have to buy the retail copy since you already have a valid XP licence (should be a sticker on your computer case).

Join our community for more solutions or to ask questions. Hardware & Devices Wondering about upgrading from dual core to quad core CPU with Win 7I am just wondering about the CPU I just ordered from E-Bay new and how it Step 2: Configure selective startup options In the System Configuration Utility dialog box, click the General tab, and then click Selective Startup. Wouldn't XP do the same thing as a whole repair process would do?

LOL could it all be more clearer please!! All Rights ReservedAd Choices The information on Computing.Net is the opinions of its users. It seems you are using two modules of 512mb each totalling 1024mb or 1 GB. Go figure.

It is possible without it it will not function? Other basics: PC functions strongly one the one CPU... See More: Computer recognizes dual-core as single-core. I see only one in the drop down as it is now.

Device-Manager.JPG Task-Manager-PerformanceTab.JPG 0 LVL 3 Overall: Level 3 Windows XP 2 Message Expert Comment by:lance_corporal_jones ID: 244633592009-05-24 I think its worth applying the patch anyway, worst case scenario it would If it says "Standard PC" it usually means ACPI was not enabled in the BIOS prior to installing XP. CNET Reviews Best Products Appliances Audio Cameras Cars Networking Desktops Drones Headphones Laptops Phones Printers Software Smart Home Tablets TVs Virtual Reality Wearable Tech Web Hosting Forums News Apple Computers Deals Report • #22 Dude375 April 17, 2012 at 18:20:17 Nevermind what I said in the previous post.

Hello, I've seen this posted on a few forums so here goes. check over here But yes, if you hose it you'll need some sort of recovery tool. I entered F2 to enter BIOS setup and looked for any Multiprocessor menu's, support, HAL selection, etc... Thenre you will see the three files that others are saying to replace for a rebuild of HAL.

Let me know if this is your problem. Take the BIOS defaults.Also another owner had replaced the motherboard but needed to change the HAL. Tabvla replied Mar 18, 2017 at 8:15 AM Loading... his comment is here They should provide the fix in this situation.

It wouldn't report as a E2160 it would be something like a single core Celeron or a Core Solo. Tags:corecompaqpentiumdual coreunlock Dude375 April 15, 2012 at 09:58:27 Specs: Windows XP SP3, Intel Pentium Dual Core E2610/1GB I recently got another computer: an HP Compaq DC5700.When I open task manager or I am not an egotist.

Thanks logicearth.

Updated BIOS: Yes Updated CPU drivers: Yes Motherboard: ASUSTek inc A8N-LA (Nagami) Computer Model: Compaq Presario:SR1820NX OS: XP Home SP3 BIOS Does read the CPU, but doesn't offer any specifics of I'll re-install Windows as a last resort but I'll see if there's something else that could work. The only nForce2 board with 4 memory slots is one by Gigabyte & it isn't the one you're using. I know that once the CPU's first core is maxing out the other core is then activated.

Could this cause a problem? 3. Join Now For immediate help use Live now! If you don't know then maybe don't chime in. weblink Windows said it Found new hardware: Advanced Configuration and Power Interface (ACPI) PC.

If you're not already familiar with forums, watch our Welcome Guide to get started. If you go to the System Configuration Utility>Boot.ini tab>Advanced button>/Check mark /numproc you will see a drop down that should display all your cores/processors. Testing does expose this fact. Also, I would like to know if I should try to replace those files (because the HAL sounds like the crux of the issue), being that I do see the above?

I am not familar with all the various packages under the Linux format. I am a developer and Certed MSCD. I have a question for you. You are correct in how I can be sure it is not the OS.

Frank4d, Aug 30, 2007 #2 larrycleve Thread Starter Joined: Sep 18, 2002 Messages: 111 It says advanced configuration and power interface pc. Welcome to Super User, by the way :) –nhinkle♦ Apr 25 '13 at 5:16 From what I understand, this forces Windows to use the multi-core kernel: ntkrnlmp.exe and hardware Posts: 4,274 I think you have many things confused. Ask a Question See Latest Posts TechSpot is dedicated to computer enthusiasts and power users.

Mobo will not "see" second processor at all. Join the community of 500,000 technology professionals and ask your questions. Track this discussion and email me when there are updates If you're asking for technical help, please be sure to include all your system info, including operating system, model number, and Please help Ben PS I put myself at Intermediate and I am actually above that, but, not a Guru.

This idea just seems like it migh bare fruit. Yes, my password is: Forgot your password? If the second CPU does not show in the BIOS windows will not see it. If it works in Linux on a Live CD, then you can blame your Windows for messing up and go from there.

The BIOS still reports dual but Windows doesn't.