>I'm currently tasked with developing a demo application
>that will run from a CDROM. The tables will be copied
>to the hard drive during installation but the application
>will remain in the CD. The application will should run
>from anywhere else only from the CD.
>
>The problem is that I don't know how to tell if the
>application started from the CD or not. Could anyone
>give me some suggestions /advice on this.
>
>Thanks

Check out Vlad Tatavu's 'DriveInformation' class in the FIles/Classes & VCX section here on UT (click the file cabinet icon). That may have what you need.