Is anyone else having issues with Muti box Diablo?
I've been using process explore ever since the game came out.
Did something change that won't allow me to do this anymore?

It works me just fine. Only problem what i have is when Battle.Net app needs update (?). It somwhow says that im running old version of battle.net and it need to be updated, please click continue to update to newest version, but nothing happen, it just open battle.net app and in this case it tries to open D2R with same path even i use defferent shortcut to open. Only way to ” fix ” this is manually uninstal battle.net app and install it again. Sounds wierd, but this happened to me last night.