try an invalid key, 2week ban. ban is up...connect successfully...try to login..game freeze...shut down d2...try to log back...cannot connect
try another key, connects, login, freeze, try again cannot connect
try third key
cannot connect
right away
havent tested more;P

e/ all of 'em still works at other realms

This post was edited by DetektivConan on Jul 28 2011 04:19pm

So "Unable To Connect" is your problem?
You are temp banned then, try this guide:
http://forums.d2jsp.org/topic.php?t=39461179&f=21

This post was edited by Odysseus on Jul 28 2011 04:28pm