Please Help Urgent Pc Crash

[djinthemix3]

Hi, I Am using PIV2ghz, 384MB RAM and mercury motherboard 845 .My PC Crashes without warning and when i restart, it start normally without any error message.I have Formatted hard disk and reinstalled my windows xp but still have the same problem. :(
it might be an hardware issue. Could anyone tell me which hardware is at fault??Motherboard or processor or harddisk or anyother hardware.

Thanks in advance

[Whyzman]

Is it crashing regularly? How old is the system? Have you done any housecleaning of the innards, i.e., dust removal from heatsinks etc.?

Also, welcome tohttp://www.pcguide.com/ubb/pcgubb.gif Forums!

[djinthemix3]

the system is 4 years old and yes it is crashing reguarly after every 30 minutes sometimes after every 5 minutes especially if i play some 3d games on my pc. Well this problem started 1 week back, when i was playing an 3d game (FIFA 2005) and have been a regular problem eversince and is really frustating. I m just looking for some short term solution cause i will be buying an new system after 3 months.

[Sylvander]

How to solve Windows system crashes in minutes (http://www.networkworld.com/news/2005/041105-windows-crash.html).

[rascard2007]

Seem to me that u have an overheating problem, check the cooling system of ur processor, graphic card or even the hard disks.

Perhaps if time to clean the inside of ur case to remove the dust and dirt accumulated there.