I have the same problem (had it on the Demo too and just thought it was a demo problem).
I have a QS 733, OS 9.2.2 (and OS 10.1.5) with the stock GeForce 2 MX. Deleting the Classic Rave didn't do anything for me (note I didn't need to do this to run CMBO).
Madmatt, in an earlier thread, mentioned there's a known bug about crew textures that will be fixed in patch 1.01. Hopefully that fixes the whole issue.
Interestingly, the screw up of the textures is not consistently the same. I've reloaded the same scenario several times and each time the screw up is slightly different. For what it's worth.
[ October 21, 2002, 10:29 PM: Message edited by: Tim Doerr ]