Thank you for this thorough tutorial! I've successfully followed all of your steps except for the enjoy the game part, lol. I've been able to launch the game and get to the "start" option, but when I select any house, I get an installation error. For example, I select a mission for Atreides and select "start" and get "please reinstall file not found_a1v2.mis." The cd is still in the drive, and I verified that the file did copy to c:\games\dune\missions. I am running windows 7 home premium 64bit.