I just downloaded Attack of the B-Team that looks like it might be pretty amazing. However, I can't play it. I loaded a new world 2 times, and each time it said "shutting down internal server" and then this screen popped up : http://steamcommunity.com/sharedfiles/filedetails/?id=233476141. I tried to load a new world a couple days later (today) and it worked fine, but when I exited out of the world to tryt to configure some options, I tried to go back in it, and the same thing happened. I don't understand, I have 8 GB of RAM, and a really good graphics card. It doesnt do this on Technic. Can someone help?