How can I use CodeIgnitor with an index.php4 file?

[eluser]Todd S[/eluser]
Yeah, it would be better to run 5, but this particular application just doesn't work. It's coded heavily with PHP4 methods, and we have just a couple weeks to get it up and running.

I added to my .htaccess file:

Code:

AddType application/x-httpd-fastphp .php

Tried a phpinfo.php page in my CI folder and it works fine ... displays 4.4.2, as it should, but when I try to see the default Welcome Message for CI I receive a 404 Page Not Found error.