cannot get second GPU to work HD 4870 X2
I have tried following suggestings on this and other forums
change to cysis.exe
turning AI up full
but 2nd GPU will not work at all , I have tested my card by running The real Crysis game and that uses both GPu's 100% so all good.
Arma2 refuses to do so no matter what I do
Intel Core i7 920 D0 Stepping 2.66Ghz @ 4.00GHz / Gigabyte EX58-UD5 Intel X58 Motherboard / Corsair 6GB DDR3 PC3-12800C8 1600MHz DDR3 / XFX 3870 X2 / Dell 2209WA @1920 x1200 / Windows 7 Ultimate build 7100
Latest catalyst driver and control center 9.6 for windows 7
anyone got other suggestions to get this to work .
Also where is the acuall official support & response , as i see very little here