Failed to join game When I log onto open battle-net I can join other games or create my own. But when I try to join a game that my son creates or vice-versa it tells us both failed to join game. Are there any possible causes for this to happen. We both have the current patch, our own copy/key to the game, in the same room and it doesn't matter if the game is passworded or not. Any help wouldd be greatly appreciated.