PC restarting problem

[sunshine]

Hi guys, I need a tiny little answer
I started using dolphin when I had Windows XP installed with SP2 and it worked fine.
But two months ago I changed the operating system to Xp with SP3, and sometimes when I load a game in dolphin, right when the game window is about to open my PC restarts.
Is it the fact that it's now SP 3 the problem? Please help, I'm sick of biting my nails everytime thinking it will load, or it will restart again

[Glurion]

I think it's a problem with your version of SP3 because i used to have 32bit SP3 and it worked fine

[hakunushi]

does it presents u a bsod?(blue screen of death)

if so its ur computer, u mostly need to change ur ram memory, or ur overclocking ur cpu too much and the lower probability is ur hard drive.

something there on ur system is overheating or getting unstable wen its fully loaded, working at its maximun.