Help with ATI 4670 and 400w PSU
 

Would appreciate a fast reply on this one, guys. I have a PC with a DG35EC mobo, C2Q Q6600 2.4GHZ processor, 4GB DDR2 800MHz RAM, 500GB Seagate HDD, running on 64-bit Windows 7 Ultimate. The PSU is a Prime Source Tech AX-400S with +3.3V - 30.0A, +5V - 28.0A, +12V1 - 14.0A, +12V2 - 16.0A, -12V -...