So this is probably the strangest thing I've encountered in l4d. I was playing vs and we switched to death toll, which I had no idea you could do. We got to the boathouse and all of a sudden I disconnect with a "Disconnect: wallhack" message. Obviously I wouldn't be posting a problem about it if I were hacking, but I can't locate anything else like this occurring. Anyone think this was a server issue or a game issue?