My computer keeps freezing up.  The person who build it has replaced most the parts, including the motherboard
601265
It could be a number of problems. \n\nFor starters, download the program called memtest86:\n\nhttp://www.memtest86.com/#download0\n\nYou'll need a bootable CD or floppy disk. Boot the computer using the program and it will stress test your RAM and tell you if it is bad or not. Be prepared to let this program run for 10-12 hours though.\n\nIf that still doesn't work, feel free to e-mail me about this.\n\nAlso, do you know how many watts your power supply is? It should say so on the power supply label (on the inside of your case). A bad power supply (or not enough power) can cause this as well.
626289
Based on the details you just provided it sounds like it is overheating and it shutdown to prevent the components from frying, literally.  Try just starting Windows normally but it sounds like you have a problem with cooling.  Perhaps some of your case fans have failed, perhaps your CPU fan failed or they just need to be cleaned.  Assuming it was a heat warning, you're going to have to take your computer apart (or at least open the case) and see if all the fans are coming on when you boot it.  If the CPU fan isn't working most likely you wouldn't have made it past the BIOS check.  At this point this is just a guess and not a very good one at that.  But as you said, it gave you a heat warning... "and talked about it" doesn't mean much to us computer geeks and you'll have to be as specific as possible.
975554
i need you to to give me some information but off top my head i can ask you one thing       do   you   have   any  drivers  that   are  not fully   installed for  your   mother   board.   that came with the computer originally such as video drivers \n\nalso after formatting your computer did you reload the operating system that came with the machine when it was new\n\nand one last thing please post the type of computer and its hardware as well as any other occasions were this type of fail er occurs\n\n\nand if you want please email me at  oldmainfan1@yahoo.com \n\nand ill do my best to fix your problam
1176341
You can probably replace the motherboard, if only you can find that one to replace it.   That MB was probably only available for a year or so.   \n\nGetting a new motherboard could mean getting a new processor chip, new memory and possibly other new parts.   This will end up costing more than just buying a DELL.    So consider that option, if you can't find an exact replacement.  \n\nIn the meantime, keep your computer on it's side with GRAVITY holding the Heatsink in place.  As long as you don't move the comptuer, it should be just fine.  But it will be difficult to use the CD drive.  \n\nGood luck
849712
check if there is any internal burning of components. If the motherboard or any subordinate board is burnt, the system goes into lockdown. If you find the burn, replace the part and you should be fine. You can identlfy the burn by the smell.\n\nIn case there is no burning, check all your connections and make sure they are secure and not loose. Specially the power and monitor cables. Make sure the power outlet is not overloaded with hardware.\n\nIf things still dont work, contact dell. Their after sales service is pretty decent..
710107
Try a different power supply and see if you still get the problem.. \n\nAlso check your memory (ram). There are some programs to do that the first one that comes to my mind is memtest86 http://www.memtest86.com/\n\n\ngood luck!
986863
There is a problem with your RAM, motherboard, or video card.
277080
try going to compac.com and look for the support area. you will need to know what model number the computer is. You should be able to order a new mobo from them.
144779
Check the Processor Fan first.. this is the main thing that creates problem.. If its not working or covered with dust, the processor is getting heated and is not responding.. Clean ur cabinet removing all the parts.. check the cabinet or SMPS(power supply) fans.. if these doesnt work, try reinstalling the operating system, backup all the data into a partition and format the partition having Operating System.. Data wont get lost.. and also restore default settings in BIOS if nothing goes right.. before restoring, write down all the settings..
339598
I'm sorry to be the one to give u the bad news but u need to few new pieces of hard wear the hard drive is no good once u receive this error and u will want to replace the graphics card to the registry and bios is fried  i know this only since i build computers and fix them and i have had that happen all to many time and i would get the hard drive working but it would crash on me in a month or 2 so u might as well just replace it the problem was caused but a virus and affected your graphic to so take my word this is the only way out and I'm a pro at this so please take my advise seriously i would not steer u wrong here is a were good place to get the new prices u will need i get all my parts from them and there prices are very reasonable
1004490
It would have helped if you had put down the make of the computer. They open up in various ways. If it is new, why not go to the shop where you bought the parts and ask them, or at least give them a call.
309513
A computer can be in real trouble if dirty. From what it sounds like, you need to take off the cover, take it OUTSIDE and use a can or two of air on it. I have seen CPU heatsinks clogged solid, fires almost starting in Power Supplies and who knows what else from dirt build up. The freezing could be from overheating alone. Make sure the fans work. A CPU should not run over 55 or 60C.\nGet some masking tape to cover up the port and try to blow it out every few months.
387229
it is overheating. chack the fan on the motherboard. Best test is to switch it off for an hour and then start it if it runs fine aofr  awhile then it is a fan problem. Even if the fans are working they may not be running fast enough\n\nterry\nhttp://www.beanwebs.co.uk
1114390
Your problem is probably either a stick of RAM has gone bad (especially if it's the only stick you have), or it needs to be reseated (pressed down on both ends), or your motherboard's battery has failed, which is the most likely, given the age of the computer.
20208
I would suggest you have a professional take a look at it. It could be anything.I have a feeling it's the motherboard,but don't take my word for it. Just have it looked at.If you've had it for a very long time over the years, chances are you might either need a new motherboard,or a new pc. I have a Dell Dimension 3000 and i recommend you buy yourself one if you don't wanna spend over $600 on a new motherboard
820496
It could be a couple of problems. It could be that the processor is overheating and you might need to get a new fan or reapply the thermal glue. It could be a bad power supply or power supply cable. I don't think it is a virus for the simple fact that even the deadly boot sector viruses show signs after it does POST. I would take it into a computer tech shop or the Geek Squad and find out what they say. Good luck.
1086786
Somethings to do will be;\n\nOpen the computer and check all cables and connections\nRemove the CMOS battery to reset the Bios\nDisconnect any hardware that you don't need to boot up\nTake the Ram out and then put it back in\n\nIf none of this helps then it is either a power supply problem or the CPU is blown and the only way to find out which one is to remove it and test it with a working one.