I have Windows XP. I have it on standby then I press a key on the keyboard to start it up then when it starts up the DVD disc drive opens by itself. This happened before my dad's friend Bill (WHO IS A PROFESSIONAL AT COMPUTERS) cleaned out the computer but it did happen a bit before that but not as often. Now it does it every time i start it up. If I hold it in for about five seconds it stays in. I don't think this is a virus since I have Trend Micro Internet Security running everyday so...and it also won't open when I press the button to open it. This has been driving me crazy for months so if you can help PLEASE ELP MEH!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!