Recently built computer running Vista 32 bit. The system ran sweet with no issue at all. Upgraded to Win 7 64 bit using a clean install and I have noticed that the computer will freeze up. Example is I can go to control panel, select the power option tab with no problem. But whwn you select something to change such as create a power plan, the computer will freeze up, I can move the curser but I am unable to change anything. Don't really know what direction to go.