delete

[PreachTru]

delete

 

[mechBgon]

Has it been exposed to an unfirewalled broadband connection?

 

[whitelight]

350w is more than enough to power that system and 51C is an acceptable temperature. It's possible your psu went bad, you can try swapping another one in. I would recommend an Enermax Noisetaker series psu, or a Seasonic Tornado Series psu.