When playing the Atreides campaign, I found out that my soundtrack names are sorted by name (is it supposed to?) and that I never get the Robotix track in its real name. How come? All else works fine in comp. mode for Win98.
1) Have you tried Compatibility mode for Win98? I did that immediately when installing, as Tiberian Sun needs it too to run properly on WinXP SP3 and newer OS's.