I inherited a G4 Digital Audio with a GigaDesign processor upgrade card. The problem is, I don't have the drivers that come with the processor upgrade card, so I can't install Leopard on it because Leopard thinks its processor is a slower version than it is. I would install Tiger instead, except I don't have the disk for that. So does anyone have the drivers for a GigaDesign processor upgrade? Any help is much appreciated.