Mousemonkey said: In the Nv control panel > 3D settings > enable SLi indicators.
Mousemonkey said: Then SLi is enabled and working.
Ragdoll47 said: How come when I tested on MSI's Kombustor Furmark, GPU2 didn't show any increase in %usage / temp?Also, how does PhysX visual indicator look? I have that activated as well.
Mousemonkey said: Was Kombustor in windowed mode? The PhysX indicator will tell whether you are using the CPU or the GPU.
Ragdoll47 said: Yes it was windowed, I opened it directly from MSI Afterburner, there was a button labeled "K" which opened up Kombustor.
Mousemonkey said: SLi does not work in windowed mode.
bystander said: Try another game you know has SLI support. Maybe it's just that program.
benski said: Try the new beta driver 275.50. SLI is now working in windowed mode for me!