Dear all, need your help & opinion on this matter,

my laptop (acer aspire 5560-year 2006) just shuts off without warning. first i tot it was the heat, so i placed the fan board under it but the 'blackout' still happens. btw it only happens when i'm playing flight simx. however since last friday, the thing got real bad (again, when i'm trying to play the sim) that i have to reinstall my xp. after reinstalling, the 'blackout' still there but now not just when playing with the fsx, but with any other games (last nite, it even happend while i was browsing).

so, sure appreciate the advice on this issue. understandable that laptop is not suitable for gaming but it cant be this unsuitable (start wondering why they're install the ati x1600 for?).