There have been no contributions to the Nexus Wiki for a long time, not since well before the Joomla integrated framework was removed.

To simplify the process and (I hope) encourage new contributions, I deleted all user accounts from the wiki, which were created by the integrated system and may have been forgotten by users. Anyone can now create a new login account and wiki away.

(Yes, logins are separate for the forum and wiki. As much as the integrated framework simplified that, it created many other problems as well.)