Dungeon Keeper gold proplem on windows 7

Ive got a game called Dungeon Keeper gold, its a very very very old game, although i had to buy a new one last year. The graphics are like the paint you get in your accessories file. Anyways i got my computer updated to the max with a very powerful graphics card that enables all my games to play with ultra high graphics. I installed the game, but when it went on to the movie clip, it went fuzzy then crashed or closed on to the main computer screen. Dungeon Keeper shouldnt really work on any software but 95 or 98 but many people claim they can get it working on updated software with good graphics cards. Does anyone else have this proplem. I currently have windows 7 running on the computer, but might add XP to it for the odd old games that dont work on the new one.