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At first it would not open at all, but after disabling intro the game it opened to main menu.

I can start single player games, but all the campaign options give this error, which is given when a cut scene should have started.

"Microsoft Visual C++ runtime library
Runtime Error
Program:...Files (x86)\GOG Galaxy\Games|Settlers 3 Ultimate\s3.exe
abnormal program termination"

Windows 10