Hi, This is my first post so don't rip my head off if this is obvious. I've searched using google and the forums on here and can't find a solution. So basically I used Rivatuner 2.06, and have now installed 2.08. When I start 2.08 it asks me to do the registry thing. Then when I go to 'enable driver-level hardware overclocking', it asks me to reboot or detect my setting as I've already overclocked I click to reboot. Upon reboot, Rivatuner doesn't start, so I start it manually but nothing has changed and clicking on 'enable driver-level hardware overclocking' only bring up the reboot/detect option again, and again nothing changes on reboot. Thanks in advance.