tommypou wrote:I tried all three methods and I definitely have 64x Vista. 😀
And this is where the problem leads to a dead end. If you really have Vista x64, and you can't use DosBox, then I'm sorry, but you are SOL.
On the other hand, I still can't understand how you managed to run TR using the advanced installer, but whatever you did to get it working, the solution to hear the audio in cutscenes was given to you months ago by Rekrul. I tried it yesterday and indeed, I couldn't hear the dialogues in cutscenes when the audio cable was unplugged. Connecting the cable between the first CD drive and the sound card completely fixes the problem. However, It only worked when digital CD audio was disabled, so I would try both options. Sune Salminen insisted on the same solution only a few days ago and you replied that you will look into that eventually. Oh, well.
And if everything else fails, you still can run TR into a VM session. But your chances to install a Virtual Machine, and then a complete OS like DOS or Windows 9x into it, and then successfully run TR into the VM session, are close to zero IMHO. If you can't use such a safe an easy emulator as DosBox because it could harm your computer, then forget about virtualization, because a Virtual Machine could make your computer explode.
Hope you have good luck.