HELP PLEASE! Leisure Suit Larry - Magna Cum Laude

I downloaded this game 2 times (limiteddivx and money) but both won’t work correctly on my computer. They install and seem to be working fine, but whenever I leave Larry’s dorm room and try to walk down the hall (in the very beginning of the game), the game crashes and exits. I have a p4 2.6 ghz, 64mb geforce card, 1gb of ram, and directx 0.9c, so it shouldn’t be a compatibility issue. Sorry if this should have been posted in another location. Any help or advice would be greatly appreciated!!

Buy the Game :cop: