Galaxium will allow you to connect to msn. you can communicate with your family, friends and co-workers from around the world, using different networks at the same time, while still keeping the unique user experience of each network's features.

available features (0.7.4.1):
* full contact list management
* fully customizable interface
* multi-protocol client allowing third party addins
* personalized content (display pictures, personal messages, custom emoticons)
* conversation history tracking
* adium theme support
* gstreamer audio support
* communicate with yahoo contacts (msn)
* communicate over http protocol (msn)
* communicate through socks5 or http(s) proxies
* indirect file transfers (msn)
* group chat (msn)
* offline messaging (msn)
* roaming profiles (msn)