I have a IBM laptop with Windows 2000 Pro installed. It was bought from someone, and it has a password that the seller didn't know. I can't log into Windows at all without the password. I made a Linux boot disk, but when i put the disk in, it doesn't automatically play. I was looking for the settings option during initial boot, but there isn't one, or it doesn't say what Function button to press. How can I get the computer to read and load the CD drive when it boots?