Just wanted to post that some people might encounter some sound card problems while trying to play LBA2: Twinsen's Odyssey. I had to reformat my hard drive and when I reinstalled LBA2 I too encountered the same problem. There is an easy remedy. All you have to do is click START, then RUN, then type in DXDIAG. After it loads up, click on the SOUND tab at the top. Hopefully, you can see the screen shot I've included as a demonstration. Slide the slide bar all the way to the left to where it says NO ACCELERATION. Then you should be able to play.