Just installed Submarine Titans onto my new laptop. I loved this game back in the days of physical media. Was ecstatic when I learned GOG had it. Installed successfully, but when I start playing the main campaigns, my cargo subs refuse to gather resources (Corrium or Metal). I've tried everything I can think of, including restarting the computer, but nothing works. I really want to play, but I'm not super PC saavy, at least when it comes to programming. Please help!