Computer issue - screen corruption, video inside

[KiNETiK]

Hey guys,

I have a second computer which is an oldish Shuttle computer with a socket 775 motherboard, e6400 core2duo, 4gb ram, 30GB vertex ssd and onboard graphics.

I have a clean install of windows on it but after a while of idling, the following happens:

https://skydrive.live.com/redir?resid=26C4072FEA56F4AA!689&authkey=!AEi07VlCmIgphj8

Anyone got any ideas of the cause?

Cheers

 

[KiNETiK]

Yea I have tried an 8800GT in it as well and it has the same issue..

It is a Shuttle SG41J1 Plus by the way..

 

[KiNETiK]

No, I was going to try out memtest 64 but cant find my dam usb stick! Just having a look at AIDA64 to check the northbridge temps..