Could you upload a pic about you problem?

@hurdy, ok.
Probably, look at the save file you downloaded, and see if there is a file with a same name to it, place it in the folder and overwrite it.

If that doesnt solve the problem, look around at where the game has been possibly installed. Some games install their save folders in 'My Documents'. If there's a folder there, do the same thing and paste it over.

I didnt play this game (WAY TOO SCARY). If you can show a picture of the folders and your save data, it may be helpful. :D