sarhan

Hello, I recently purchased a m17x r2 with the 7970m. I believe its the 7970m that dell provides, not sure. I am having a few problems which I think are GPU related: -White, discolored screen on boot up - requires me to boot a couple times before I get a working screen -When running furmark my laptop crashes after hitting temps of 80-85. -Need to use HWiNFO to run the fans properly or they are always stuck at around 2500 rpm I did some research and it seems I will need to change the bios on the 7970m, if so, what bios should I get etc? Thanks for your help in advance!