Hello i am having a problem with Rivatuner. It completely locks up my system when i try to start it - the mouse moves but nothing else works, programs wont launch - system will not close down. It also locks up when i try to uninstall it using the uninstall menu item - to uninstall i have to go into safe mode. my system is as follows vista 64 ultimate sp1 -completely up to date -new installation Q6600 processor at 3.3gig mobo asus formula extreme intel x38 4 Gig Corsair 8500 at 1100 8800gtx at stock- forceware 195.12 -it has done the same with earlier drivers too rivatuner 2.09 - it has also done the same with earlier versions hard drives 600gig raid 0 on adaptec1430 other storage on AHCI the system is completely stable before i install rivatuner thanx for any help