Yup on the PSU, why risk your rig on a $10 PSU?
Check out Antec earthwatts EA430 430W ATX12V v2.0 80 PLUS Certified Active PFC
. These are really efficient, quiet and they also come in 380 and 500W flavours. I have the 500W and it works just great, also has a PCI-E 6-pin plug.
Everything that irritates us about others can lead us to an understanding of ourselves. -- Carl Jung
eVGA X58 tri-SLI, i7 930 @ 3.8GHz., Corsair 6GB Dominator, Inno3D GTX470, eVGA260
ASUS P8P67 Pro, i7 2600K @4.60 GHz, 8GB RAM, eVGA GTX 460