system keeps rebooting

[mobo77735]

i bought a pc from TIME (www.thecomputershop.co.uk)
my specs are AMD64 3200+ @ 2000 mhz wid 1mb cache
512 mb ddr pc 2700
160gb segate barracuda hard drive
4x dvd re-writer +and -
ATI all in wonder radeon 9200 256 mb
ive never opened up this pc and ive never overclocked or even tried. its never been upgraded. i bought the pc on december 17th 2003
for a while now it happens rarely. my pc just keeps rebooting for no reason and nothing gets saved. this happens especially when i play gta vice city (retail version) but has happened in other cases aswell. today i just logged in and it restarted again but this time i logged in it says "your system has recovered from a serious error" HELP!!!!

[nightelf84]

what kind of PSU do you have? Is your system well cooled?

[mobo77735]

im not sure. all i know is that its a midi tower and the fan is quite loud this is about the 5th time its happened

[W1zzard]

since you bought a complete pc i would call up the shop and ask for their opionion ..

make sure this is happening in more than just one application, so it's not the apps fault

[nightelf84]

since you bought a complete pc i would call up the shop and ask for their opionion ..

make sure this is happening in more than just one application, so it's not the apps fault

agreed. Ask them to do a complete diagnostic :) ohhh, ask first if they charge ya hehe