INSTALLATION OF WINDOWS 2000
First make sure that CD/DVD appliance is set as First Boot Device.
You need do this in BIOS setup. You can read it in your motherboard's manual for more information on how to do it. Usually to get to BIOS while system is starting you need to push one of the following buttons: "Del" (Delete), "F1", "F2", "F8" or "F10". (My PC follows "Del" key)
After you done it save changes with [Save & Exit]