Just want to say that it is definitely a driver error, and has NOTHING to do with Danger from the Deep.
I noticed my display was getting screwed up all the time, and tried the museum again - this time it worked fine. Haven't had time to try the new version yet though, because of my law exams.
I love the North Sands class freighter however.:p
I just wanted to post this to let people know there is nothing wrong with the game, and they don't need to worry about this problem before trying it out.