I've found that it is not the video card, but the memory. the voltage requirement for them was too high but it can run 2 cards no problem. I'm currently trying to change the bios settings to allow for all 4 of them, but in the meantime, thanks for all your help.
I've found that it is not the video card, but the memory. the voltage requirement for them was too high but it can run 2 cards no problem. I'm currently trying to change the bios settings to allow for all 4 of them, but in the meantime, thanks for all your help.