20051007 not logging in

Greetings!

I apologize in advance if this has been discussed on the list already, there are no archives to check with and I just joined.

I have installed roundcube and tried using it to access 2 different imap-ssl servers (ssl only, port 993) and neither of them would log in. The roundcube client would sit at the login prompt and eventually the browser would timeout. I tried this on a different web server and got the same results.
Both web servers are Gentoo Linux with php 4.4.0. There is nothing in the logs (web logs or roundcube logs) and the imap servers do not even see the initial connection.

Any thoughts?

Thanks,

-Corey