hmmm... never had it before? ok well all I can think of here is to re-download adium and see if it persists. if it DOES keep happening then go to the adium Trac and search for your problem I'm sure someone has had a similar problem before
Having the same problem - had an old version of Adium and could not connect to AIM or MSN.
Just updated to 1.3.2 - still couldn't connect to either - changed port of AIM to 443 and that now works - however MSN still getting this same error:read error.
Will it be as easy as a port fix for MSN too?
OK post and solve - I got it to work by simply ticking the box "Connect via HTTP" under options for my MSN account. Seems too simple really....
I experience this same problem as well in OSX 10.4.11 -- error 241: can not add user. It *seems* to think that it must add me as another user (?) to my list of contacts. This happens only when I start up Adium.
Another annoyance is having to re-set the privacy settings each time I log into MSN.