Problem with Tomb Raider: The Greatest Raids

[TombRaiderTim]

It seems i'm having a few problems with the greatest raids collection for the PC, I just want to cover them here and see if I can get any help.

Basically, the audio problem with Tomb Raider 2 on it, theres sound effects, the bgm works fine when I start the game, but as soon as i access the inventory or go underwater and come back up, the bgm never comes back for some reason and idk why, its running in the 98/ME compatability and run under administrator with all the patches, I am using Vista btw.

The second problem is that I can seem to play all the Gold games, such as Unfinished Business and Lost Artifact with the greatest raids CD, but for some reason, it thinks there isnt a CD for Tomb Raider 2 when I try starting Tomb Raider 2 Gold, so I am a little puzzled on what to do.

The last thing is that I find on Tomb Raider 3, before some of the bgm and event music in game plays, it lags a little, so I am also wodnering if anything can be done to sort that out too.

Thanks for those if they can help. Would really appreciate it.