I am trying to retrofit a MacPro 2009, (4.1) single 2.66 quadcore Xeon running Snow Leopard, with an older ATI x1900XT 512mb GPU, originally residing in an older Mac Pro 1.1. 2x2.66 dual core.
It doesn't seem to work, when starting up, the fans speed up to max
and there's no display at all. Is there anything I'd need to modify, drivers,
firmware etc etc? Or change the OS back to Leopard?
Any help greatly appreciated,
thanx,
It doesn't seem to work, when starting up, the fans speed up to max
and there's no display at all. Is there anything I'd need to modify, drivers,
firmware etc etc? Or change the OS back to Leopard?
Any help greatly appreciated,
thanx,