Hey, I'm sorry for delaying for such a long time, I never knew that you can send private messages. But yes, I used WW and TT, and alot of custom scenery that I downloaded from other files. Someone else had a problem with downloading one of my files a while back, I forget for which ride but he had a object error file or whatever it was. I don't know if its because that its a saved park. So I'm sorry, but I really am confused myself as to why it's not working for people, believe me, I'd help you if I knew. But all I can say is I have both expansions, WW and TT, and I have custom scenery that I downloaded from other peoples files. And once again I'm sorry for the long delay, I just never knew that you can private message someone.