OT-strange comp thing

[Randallw]

I am wondering if anyone can explain this. Occasionally my computer has been rebooting itself. Now until recently I havn't had any troubles. Mostly it's while I am playing SW battlefront2. during play, or the last time at the end, the computer just reboots. The only other time I can think of was when I was looking at a webpage. It doesn't happen much, perhaps once every few days. The biggest change recently was when I installed sp2 during that spyware trouble I had.