Try to load with F7, and not with the Load button.
Unfortunately, it doesn't work. It asks to open a saved game that isn't even in the specified directory. Got an error message when pressing F7. "Unable to restore the saved game. File not found or could not be openened. Requested filename: C:/Users/Username"/Saved Games/Gobliins6/agssave.020. The file being referenced has never been in the directory