Windows Vista or Windows 7 steps to create a restore point (before installing the new driver):
Click Start
Click Control Panel
Windows Vista: Click System and Maintenance and then System or simply System (in Classic view). Windows 7: Click System and Security and then System.
In the left pane, click System Protection
On the System Protection tab, Click Create
Type a name to identify this restore point and click Create
To return to this restore point, select System Restore on the same System Protection tab as above. Next select Choose a different restore point and click Next. Then select the date and name of the restore point that you created and click Next. Finally select Finish.
Option 2: Roll Back To Your Previous Driver