1.12 crashing and Unable to Connect to Battle.net So yeah, the patch totally broke the game for me and a friend (very similar setups, both running 8800 GTS/GTX, X2 6000+/X2 5000+, Vista 32, 2gigs of RAM). The game randomly goes to a black screen and locks up, requiring CAD to close it. After which it says my CDkey is in use by me (because Bnet apparently takes a ridiculously long time to disconnect a player that is no longer sending/recieving packets). After attempting to log in a few times to test if I'm DCed or not, I'll get the "Unable to Connect to Battle.net". Hooray, another batch of items lost because of overzealous draconian restrictions on players. Go blizz!