(re: Space Quest 4 CD) I had the same problem, unfortunately if Turbo or Moslo doesn’t work, then I’m afraid you’re in trouble. the reason is simply that your computer is too fast for the CD version, (but then again I have no idea why it’s ok for the disk version)
I used Turbo and had Roger walk very fast, that was the only way for me to finish the game, but yes it was very hard and you have to know what to do in each sequence where the game is too fast, and about the killer robot in the beginning, best just do quickly one thing at a time and hide million times. Slow I know but better take longer than being constantly killed.
