Re: GT430 not functioning correctly
Your plugging it into a PCI-X slot which may not be supported by a card that requires a PCI express even thou it says it will optionally work. the PSU on the machine might also not have enough power to run the GPU.
CPU - I7 2600K 4.5 GHZ
RAM - 8 GB DDR3 1600mhz
GPU - GTX 570 Classified