I purchased Rollercoaster Tycoon deluxe yesterday and it was working fine but when I tried to save it doesn't work. A folder comes up that I can't save anything on I don't really understand what happens. Attached is a picture of what comes up. It doens't give me the option to saave anything and I can#t change the size of this screen that comes up.

Run the game as admin, in compatibility mode for Win98 and in 16-bit colour mode.