Every time that I start my computer I get an error message on bootup that says Primary H/D 1 not recognized. Hit F1 to continue or F2 to go into setup. I have tried going into setup and setting H/D 1 to Auto and it still doesn't recognize. If I hit F1 the computer goes ahead and boots. I believe that this is related to a CD/RW that I have installed that may be defective. When I turn H/D 1 (Primary) off in setup, the computer boots fine. Can anyone help me with this?? Am I doing something wrong in Setup? Could this CD Burner be defective and be causing this??