Can't uninstall a program

The easiest thing to do in this case is to restore the system to a date prior to the installation of Advance system repair. A good plan to follow is to always create a restore point before making any significant changes to your machine. In this case, you could have labeled the restore point something like "Before Advance system repair Install". If your lucky, there will be a restore point made automatically.

If you don't know how to do this simply display your desktop and press the F1 key. Search for Restore Point.

If you want a good troubleshooter for windows, google The ULtimate Troubleshooter.

Good luck