Pidgin – Protocol Unknown (FIXED)
Update: The problem has been fixed. Please see this post. A few weeks ago, Pidgin could not connect to the Yahoo! Messenger server because Yahoo! was changing its protocols. At the time, Pidgin was at version 2.5.5. Then that Yahoo! connection problem was fixed in version 2.5.7 and newer of Pidgin. Anyway, Pidgin is acting up again. This time I’m not sure what is going on, and it didn’t seem other people are experiencing the same problem – Protocol Unknown for all types of accounts. ...