I run a Dell m1710 with vista home. I don't think the exact specs of my system will make any difference, but if I'm wrong just tell me and I will post them here.

Anyways, here's my problem:
I used to love playing a game called "Imperium Galactica 2", but it was like 7 years ago on another computer with windows 98.
The reason I loved playing the game was the music, which is really great. A few days ago I dreamt about the music and I just had to listen to it again. I have tried to find the soundtrack online, but all I found was other people unsuccesfully requesting it on various forums. The cds I used to play the game before are in bad condition and my computer is not able to read the information on them, but luckily I found a working torrent with a few seeders, the speed was terrible though. Now I have finally finished downloading the cds needed to install the game. I used Daemon tools to mount them, only to find that the game wont install 🙁
I have been executing the setup file in various compatibility modes and as administrator, but with no luck. The setup file runs, but the installation screen does not pop up, but I can see "setup.exe" running when I ctrl+alt+del and check running processes. I also tried running the setup file with dos box, but since it's a windows game it wont run in dos mode.

All I really want is the music so I tried scanning through all the CDs , but all I could find was in game sound files and animation files.

So, my question is: Can anyone here help me either 1. Find the soundtrack of this game or 2. Install the game on Vista?
Thanks a million!!