DFI UT 250 GB problems

[Aeturnus]

Howdy, I recentely purchased this board and so far, nothing but problems. Sometimes during gaming the system loses power. No blue screen, nothing... System just turns off

Everything is up to date driver wise, Automatically restart is turned off in system properties.
I've looked everywhere for answers and cannot find anything regarding my problems

Full system specs can be found below


Dfi Lan party ut 250gb
Ati Radeon 9800 flashed to pro ( Arctic cooler rev 3 )
2x256mb Kingston HyperX Pc-4000
Thermaltake Venus 7+
Seagate sata 120gb Barracuda

 

[Ketchup]

Could be a few things. Insufficient power supply, improper grounding, CPU overheating, are the first things that I would start checking.

 

[Toro 45]

Sounds like your psu, are you overclocking?