If you search, you'll find a topic or two where some people have had some luck getting conqure chat (or something like that) to work with the Snitz login. Its not without its issues, but it seems to have been the best option I've seen posted.
Are you trying to set up a universal login for all aspects of your site?<

Try this :

Shout Box Mod V2.0 Re-Written By Rasure

'## Topic http://forum.snitz.com/forum/topic.asp?TOPIC_ID=61877
'##
'## Original Author: Sonic
'## Original Author Topic: http://forum.snitz.com/forum/topic.asp?TOPIC_ID=59111

<