I have installed Freichat 6.3 on Joomla 1.7 and no users appear. In the Chrome console this error:

Uncaught TypeError: Object #<object> has no method 'frei_branding'
FreiChat.analysemain.php:1093
FreiChat.init_process_freichatXmain.php:1070
(anonymous function)main.php:2519
f.Callbacks.nmain.php:2
f.Callbacks.o.addmain.php:2
e.fn.e.readymain.php:2
X_initmain.php:2513
f.event.dispatchmain.php:3
f.event.add.h.handle.i

Note: chatroom is disabled

Thank you very much for the help</object>

delete the current one and also uninstall the module.
there was a bug in the current version. the new version (6.3.1) is now added to the download section.

Thank you very much, I was going crazy trying to make it work. All perfect