Keep windows messenger nicknames on Mac?

Hey,
Is there a messenger client to mac, there keep all the nicknames I use on messenger in windows? Because if I just use the official release of messenger to mac, all my contact's nicknames have disappear.

// GusSdk

Adium is my favorite messenger, for any protocol - http://www.adiumx.com
Doesn't support the latest version of the MSN/WLM protocol (yet), but still a great program.

I have try Adium, but it does not automatic use the nicknames, that I have in windows messenger?

Server-side nicknames are a feature of the latest MSN protocol. Not entirely sure when Pidgin/Adium will support this...they've been working on it for quite some time. There is also Mercury Messenger, a Java program that supports more WLM features than Adium, but I don't know if it supports server-side nicknames.