Here's the story, i have a Dell Deminsion 4550, it had a Geforce MX 4, 64mb video card in it. I bought a GeForce 5500 256mb and installed it. Everything runs great with the new card except for this game, zoo tycoon complete collection, when the game starts i can hear everything fine but the screen goes black with a warning on it that reads " OUT OF FREQUENCY RANGE H 107.2KHz V 84.9Hz"
can you help me with this problem? Thanx