Sometimes it's hard for people to grasp the difference between audio and data CD's....don't worry, it's a common question.
An audio CD doesn't consist of "files", it consists of audio tracks. The way that audio data is configured on the CD is different from the way data is configured on a data CD. That's why you can't just "copy" audio tracks from a CD, you have to use ripping software. When you rip an audio track, you're not guaranteed a perfect copy of the original audio, although your chances improve greatly if you use good software. It's also kind of a pain to rip as compared to just copying.
A data CD consists of data files...any data files. A jpg image is a data file, a wave is a data file, an MP3 is a data file, a Word document is a data file, every single thing on your hard drive is a data file! When you create a data cd, you are essentially "copying" the files to the CD, and later they can be copied back. You're guaranteed to get a perfect copy of your file, or no copy at all.
Just because you burn a wave file to a CD doesn't mean that the CD is an audio CD. You have to tell your CD authoring software what kind of CD you want to burn. Now, your particular software might default to "audio" when you throw a wave file at it, so you might have to fiddle a bit.
Your comp cd submission needs to be a standard 16bit / 44.1khz wave file burned onto a CDR as data.
Slackmaster 2000