[eluser]wwendorf[/eluser]
Well, I thought I would follow up with my last post. I have had great success getting Codeigniter functioning inside my current application. All in all, it was a lot easier than I thought it would be.
The main thing I was having trouble with was transitioning outside of CI when clicking a link for a portion of the system that was PHP or ZEND. CI was trying to keep the index.php/ after the domain name. After a little messing around, I got it forwarding everything properly.
So, I know have codeigniter added into my current system and all my new development is taking place inside code igniter. Thanks to everyone who replied to me.
Wade