http://bugs.winehq.org/show_bug.cgi?id=23705
--- Comment #1 from Dan Kegel dank@kegel.com 2010-07-18 22:39:45 --- (On my Ubuntu machine, which has freer firewall settings, I get "Invalid account or password". http://forum.us.runesofmagic.com/showthread.php?t=9520 describes a possible workaround, but it didn't seem to help me.)