Computer shutdown issue

paperroll

Junior Member
May 22, 2005
14
0
0
For some reason my computer has shut down random times whenever I'm doing something. When I played Command and Conquer: Generals this happens all the time when I try to play in mutiplayer. This also occured as I was watching something.

My computer specs are:

Intel P4 3.06ghz 533mhz
1 GB XMS Corsair
ABIT VT7
WinXP for OS

I certainly bought a 400W PSU because my old one was making quite a annoying noise, but I only to find out I went up to a 50W upgrade =\. Is my computer running under unefficent power?