Curiosity, are the audio tracks even in this ISO? The size would seem to suggest they are, but much like the Quake ISO (both, oddly, have WinISO claiming they are multi-session yet isobuster, for instance, only lists one session) it does not *appear* to have any.
I ask because I've always loved the music for the game and my CD, being seven years old, is a little worse for wear...
Cheers.