Ok goto admin tools > services then find imapi cd burning service and right click it select properties and click start. See if that helps.
Failing that, try shutting down, disconnecting the drive (both power and ide cable). Restart the machine without the drive connected, make sure it has fully booted (no egg timers). Now shut down and reconnect the drive, boot straight into the bios and have the bios detect the drive. Then allow it to boot to windows...