I might get laughed at but here it goes: with 1.025 vid and 850mhz I get a driver error when I run Vantage in P mode.(I used afterburner for the OC) I tried the same setting with the latest Nvidia inspector and then I launced Skyrim(with lots of mods heavy on the GPU) and it worked fine. My GPU is an Asus DirectyCU 2 so I don`t quite know at what lvl. shpuld I keep the fans at. I`m gearing up for 900mhz gpu and 1300mem. Every help wpuld be much appreciated. Thank you!