I have installed Windows 8 Release Preview, and installed nVidia drivers, but the only graphics card detected by DirectX Diagnostics Tool and DirectX-based games is Intel HD Graphics integrated into my i7 chip. I tried several nVidia drivers versions, using clean installs, as well as updating DirectX, but I had no luck with getting it all working.
The game tested is Eve Online client; it fails to detect nVidia card, even after explicitly setting it to use it in nVidia control panel. The strange part is that League of Legends has no problems with rendering using GeForce; I compared its performance before and after installing drivers and it was definitely improved.
Has anyone encountered and managed to solve this problem, or just knows what to do to make the whole thing work?