Yeah. I bought the Diablo 2 expansion today. I was sooooooo excited. I got home, ripped it open, took a crap, and installed it. However, when I went to play it, and it didn't work. Windows can't read the CD. Even though its in there. I just installed it. Its a new game, no scratches. I ran the troubleshooter, and that is fail. I'm so desperate, I'm posting about it.

What's the issue, and how do I fix it?