The thing is that I DID try that. Still, the NVidia overlay still tells me that i'm using the CPU instead of the GPU.
*yea, the interface is in russian, but it should be understandable anyway*
Also, if you are talking about the place that I should be able to change the used graphics processor, well:
This is what it looks like.
And this is how it looks on systems that have actually two GPUs:
So I just don't have the option to choose one, because there is nothing to choose. For some reason, Renegade X just keeps using the CPU for rendering, no matter what I do
Did you select the UDK Program because that option only over rides the setting for the program selected. Unless you set it to use the nividia card in the global settings.