Ok i was just wondering when i download other users zoos and add them to my zt2 saved files. When i go to play them it says that the zoo was made with a newer version of zoo tycoon 2. And it wont let me look at them. anyone know what that means I thought i had the newer version. I have been looking at the zoos no problem but the last 3 or 4 zoos that have been added to the download page wont play on my zt2 i have the es expansion pack. Just wondering if something changed with the downloads. Thanks for you time!!