I uninstalled the game to organize my hard drives and installed it again, kept the games in their source folder. There in the saved users and games folder, now they still appear to me but they don't open. When I try to use these saves an internet connection error message appears:
I sent the saves to my girlfriend, who played with me in these saves, she can open it on her computer, she can be the HOST of matches with those saves, but even with her being HOST I can't connect ... however i can use the saves in single player match.