It's working again now! No obvious reason. Checked memory was in OK and it was. Maybe fiddling with it solved the problem.

Just thought I'd point this out,

Originally Posted by Digerati

The Antec 300 is a nice case.

Not really. I mean, the Antec Hundred series isn't that bad, but for a bit more you could get the Fractal Design Core 3000 case which has more fan slots, more front USB slots, more expansion slots, a side air duct, and it comes with 2 140mm fans and a 120mm fan included with the case.

Though, washable air filters are quite nice, so each to his own I suppose.