aye I have seen that before, but as the instructions say,
1. Uninstall any current installation of the game using Add/Remove Programs
2. Reboot
3. Delete any remaining game-related directories and files (save games, log files, etc.)
4.
Install Theme Park World <- This is where the problem is
5.
Apply the Theme Park World V2.0 patch (link available from the Downloads section) - Please read the FAQ <- This is where the 'fix' is
6. Reboot - you MUST reboot here!
7. Download the required fix file from the
Downloads section
8. Continue by following the steps for the installation method chosen.
that's the problem I cant install the game to fix it.