I have a Dell Laptop that I have backed up and restored many times with versions prior to TI 2009 Home. It has a hidden diagnostic partition. Now after backing up and restoring with TI 2009 Home the laptop will only boot the first time. Any restart attempts after that just wind up with a blank screen and a flashing underline cursor in the top left corner. I have tried replacing the drive in case it was defective. What is causing this behavior and is there a correction for it?