How to install two Radeons on the same PC

Vigilante82

Member
Mar 16, 2000
54
0
0
Hi,

I have a Radeon 9800 Pro AGP on my PC right now but I want to add in another card (Radeon M9 PCI) for development purposes. The M9 is actually going to be running on a custom driver (not ATI's). The problem is, whenever I install the M9, the catalyst control center has an "unknown error" during windows startup. Is there any proper way of installing two Radeon cards such that I wouldn't be getting any errors?

Thanks!
 

Bateluer

Lifer
Jun 23, 2001
27,730
8
0
I'd try uninstalling the CC and using just the Catalyst drivers. ATI offers Catalyst without CCC.