Bluescreen when trying CrossFire

Sgtcrispy

Honorable
Jan 4, 2014
2
0
10,510
Having a bit of trouble with my system when I attempt crossfire, I'll get a bluescreen crash.

Both cards are in the PCI-E slots and are connected to the PSU. I'm not using a crossfire bridge because the R290x doesn't need one apparently.

My computer will work fine when just one card is in, and when both cards are in and the AMD drivers are uninstalled it will also work, but when I install the drivers and restart, it can't boot up without a bluescreen.

Any advice?

System Specs:

Gigabyte GA-Z87X-UD3H ATX
Intel Core i5-4670K
Crucial Ballistix Sport 8GB (1 x 8GB) DDR3-1600 Memory
Rosewill 1000W 80 PLUS
ASUS R9290X-4GD5 4GB DDR5 (x2)
Seagate Barracuda 2TB 3.5″ 7200 RPM HDD