Check out SawStudio… at SawStudio.com.

Rick Ross - An absolutely stellar programmer, as well as a good friend. Check out his site for information on Delphi, Kylix, and .Net.

I stumbled across this link some time ago, and have used this quite a bit. Maybe you will find it equally useful.

Basically this is a driver and a config app from Microsoft which allows you to mount cd rom image files as a virtual drive. There’s other tools out there (Nero has an image tool that comes to mind), but this one’s freely available.
Download Here