Hi Guys i have 2x Sapphire HD 5870 and i'm using Crimsom Relive driver when i click on preference then i click aditional settings and che for my Crossfire on radeon settings shows me this error: The AMD CrossFire internal bridge interconnects linking your grapics cards together are not properly attached. Both bridge interconnects must be attached.
When i chech my driver secon GPU is disabled
Is the PCIe slot "Enabled" for the 2nd GPU? (In system BIOS)
Is the power supply you are using powerful enough to power two GPUs'?
Here is some info on that...