I have recently installed RCT3 (no expansions) on a Win XP Home computer. Each night, the file becomes mysteriously corrupted. I've updated every driver I possibly can. Game works GREAT after fresh install and update 3.

I do run Avast Antivirus, Threatfire and Spybot S&D, but none of these report touching anything over night. No reboots take place. Nada.

I've even created a new user without admin privileges in case that was the problem. But that didn't work either.

I KNOW I had this problem before on an old PC that we no longer have and cannot for the life of me remember the fix. HELP!! It's driving me nuts!!

DxDiag.txt is attached.

Did you download That may be way. If not, you should buy a new game.

If you downloaded it, the file is probably corrupted...

The most logical option is to buy a new game. Make sure that your computer isint doing anything, which can affect the game.

Actually get the RCT3 DISK.
I have it and I have NONE of these problems.