Hey guys, I have a 7970 lightning and my fan speed refuses to change from 3150 RPM. It is CRAZY loud. In MSI afterburner, all of the settings are unchanged. When I turn off auto fan speed and change the slider around, it says that the fan speed percentage is going down, however when i look at the true RPM it is still at 3150, unchanged. The only time the fans go down in RPM is when the whole system is on idle. Please help. All of my BIOS setting are unchanged except for my CPU clock which is 4.2 GHZ instead of 3.4 GHZ. I am running all of the latest drivers for my graphics card.