[DrNip]

Just got done puttin my 4890's in, installed the driver as well as Catalyst Control Cenetr. I went to overclock them and can't. Here is a pic of Catalyst Control Center, Riva Tuner and ATI tool. Catalyst Control Center and ATI tool are greyed out in the areas that allow you to overclock and Riva Tuner doesn't give the option under Driver Options. I am using Windows 7 64bit and thought it was the digital signature or what ever and disabled it after I pressed F8 but was a no go still. I am sure it is an easy fix just need pointed in the right direction.