|You are asking us to come over and help you find the CD? LOL|
Go to the manufacturer's web site and check for a page that tells you how to do a system recovery. There's a good chance that there is a way to do it without the CD. There is usually a hidden partition with an image of the original system.
FWIW to XP users: When you click on the 'Command Prompt' you are just causing the 'Command prompt' to be displayed. This prompt gives you access to NTVDM.EXE, the 'NT Virtual DOS Manager'.