Hi,
is this an original Apple or flashed graphics card? Do you have a molex power connector plugged into the card?
If a retail Apple card, does your ATX conversion include a +28V rail for the ADC component of the graphics card - this could be the issue.
JB
is this an original Apple or flashed graphics card? Do you have a molex power connector plugged into the card?
If a retail Apple card, does your ATX conversion include a +28V rail for the ADC component of the graphics card - this could be the issue.
JB