Changing a video card

archville

Registered
Changing a video graphics card to a newer one causes the display to go blank during boot-up. Can't say if POSTing has proceeded and system boot-up is complete. Anything I need to setup or change before I swap Video Cards ?

Thanks
 
It'd help if you supplied more information. Tell us everything you can about your system and the cards you're trying to use and whether the cards are mac specific.
 
This is a Dual 867 MHz Power Mac G4 running Jaguar with a GeForce4 MX(manufacturer ???). I tried to swap in a Hercules 3D Prophet 4500 instead and am now wondering if a AGP card for the PC would work on an AGP slot for the Mac. For that matter even a PCI.

Thanks.
 
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