Looks like the MSN server is not liking your program. From the sourceforge page, I see it has been last updated in 2004. I believe Microsoft keeps changing its protocol so as to make it as hard as possible for small projects to keep up.
I would advise, if possible, to use a more open protocol, such as jabber (GoogleTalk for instance uses Jabber).
If not possible, I would advise using a more active project that is updated often to keep up with Microsoft protocol change, such as finch which uses libpurple which is developped by the pidgin team which is very active. It is part of the pidgin package actually, but I believe Mandriva has a separate package. Try "urpmi finch".
Last edited by Agrouf; 10-02-2008 at 05:00 AM.