I seem to have the same problem GUEST,John describes: No sound. And, by the way, I do have QuickTime installed. And I can play all kinds of sound files.

By the way, what I have is called "QuickTime Player" a.k.a. QuickTime version 5.0.2. The QuickTime program itself accesses the QuickTime website and assures me this is the most recent version. Is this the version everybody else is using?

And by the way, I never got the old DOS version of DigiTrad working either.