I've installed AMD's beta driver and now Windows 7 won't start. It's stuck on the Windows logo.
I'm currently running Startup Repair, hope it will solve the problem -___-
When you install new drivers/a new app, windows will automagically create a system restore point just before you do this (unless you turned that feature off - don't do that!) You should be able to restore your system to just before isntalling the new driver.