What version of Jabber is recommended with emacs 22.1?

The latest version here..

http://emacs-jabber.sourceforge.net/

..does not work for me. When I invoke jabber-connect I get:

,----
| error in process filter: jabber-replace-in-string: Wrong number of arguments: #[(target old new) "Ã	
| #‡" [old new target replace-regexp-in-string] 4], 4
| error in process filter: Wrong number of arguments: #[(target old new) "Ã	
| #‡" [old new target replace-regexp-in-string] 4], 4
| error in process filter: jabber-replace-in-string: Wrong number of arguments: #[(target old new) "Ã	
| #‡" [old new target replace-regexp-in-string] 4], 4
| error in process filter: Wrong number of arguments: #[(target old new) "Ã	
| #‡" [old new target replace-regexp-in-string] 4], 4
| Jabber connection lost: `finished
| '
| error in process sentinel: jabber-replace-in-string: Wrong number of arguments: #[(target old new) "Ã	
| #‡" [old new target replace-regexp-in-string] 4], 4
| error in process sentinel: Wrong number of arguments: #[(target old new) "Ã	
| #‡" [old new target replace-regexp-in-string] 4], 4
`----

Can anyone suggest what the issues might be?