[Wine] Re: Warcraft III - The frozen throne , Bnet error.

[Sven]

First of all, you should always try the latest version of Wine first. This currently is wine-1.1.29. 

There's also a bug report about Battle.net not working in Bugzilla (found that by searching for Frozen Throne):

http://bugs.winehq.org/show_bug.cgi?id=9787

And there is a full guide about how to make it work in the AppDB:

http://appdb.winehq.org/objectManager.php?sClass=version&iId=3126

I hope that this helps.