Hi there. I have an Alienware M15X and I just installed a i7-940xm and an HD 7970 (DELL) and I am having incredibly bad throttle issues. I purchased the 240watt M17X power supply so I think I am getting enough steady power, and temps are really good, but it hovers around 450Mhz during benchmarks..... so bad...... I read this thread quite a bit and it is still a little over my head. This is a really spendy brand new card and I don't want to trash it because I'm a noob but I really need to get to that unlocked voltage control. Any advice?