I would like to upgrade my desktop, which has an integrated G33/31 Express Chipset video card and 300w power supply. I could upgrade the power supply. I tried a GT430, downloaded the driver from nvidia, upgraded my BIOS, but I couldn't get it to work (it would work fine at first then start breaking down...pixilations, spikes, other anomolies).
Any advice would be appreciated. I really want this for games like WoW.