Earlier today I was setting up a multiplayer game on a lan connection and I had no problem everything was working just fine. Now when i try to start a lan connect game it freezes at a black screen. I uninstalled and re installed it clean no mods or hellfire hacks, now here is the real kicker on my other computer everything works find I can put up a lan connection in Diablo and Hellfire no problem. I'm just having trouble with my laptop. Please help.

use https://github.com/diasurgical/devilutionX
no problems there :)