So I recently moved abroad and instead of bringing my entire PC over, I just brought some part.
Someone here sold their old PC with a HD7870 in it and I recently tried to put in my own HD7950 and connect it via Crossfire.
Now though Crossfire doesnt show up in the Game>Global Settings. In the System area the 2nd GPU is Disabled. I've done a reinstall of drivers, hell I've done a clean reinstall of Windows to try and fix it but nada.
Ive attached MSInfo and DxDiag for further info
EDIT: Seems like the issue was that I had the wrong HD7870 (Ghz instead of XT)