We are fixing ICQ protocol in Adium

ICQ developers received information that on November 15, 2010, the work of the ICQ protocol would “break down” in Adium clients. To correct the situation, it is necessary to change the login server on login.icq.com in the client settings. According to them, the correct server is already registered in other clients.
UPD. Beta version of Adium already with new settings. beta.adium.im