another problem

[daniel_bourton]

right after about 20-30 minutes of doing stuff on ym pcit shuts down no blue screen no nothign and i dont knwo what it is about it happens when watching film and paying games but so far doesnt seem to be doing when anythign else is happening

 

[daniel_bourton]

sorry for not replying for solong butmy spec is:
5000be @ 3.2
2gb ram
260gtx which i have had loads of problems with (to do with 2d clocks still not fixed)
a dvd-rw
dvd-rom
500gb samsung hdd
oh and my psu is a 650watt i cant remember make but it is modular if that63. is anything and it isnt no cheap ****ty thing
and my temps are fine i run asus pc probe and rivatuner almost constantly to check on temps and under load my cpu never goes about about 55-60 and my gpu goes a bit hotter then that
also ive scan my computer and found nothign using avira anything else i can scan with i will happily do so my mobo is a asus m2n-sli and and that only gets to about 30 when everything under load
also my case is a jeantech aqua with akasa fans wfitted everywere on it so it has 3 80mm fans and 2 120mm fans on it