[eluser]InsiteFX[/eluser]
You do not need these anymore, they were for the old versions of CodeIgniter!
Code:
#Removes access to the system folder by users.
#Additionally this will allow you to create a System.php controller,
#previously this would not have been possible.
#'system' can be replaced if you have renamed your system folder.
RewriteCond %{REQUEST_URI} ^system.*
RewriteRule ^(.*)$ /index.php?/$1 [L]
#When your application folder isn't in the system folder
#This snippet prevents user access to the application folder
#Submitted by: Fabdrol
#Rename 'application' to your applications folder name.
RewriteCond %{REQUEST_URI} ^application.*
RewriteRule ^(.*)$ /index.php?/$1 [L]
CodeIgniter now has .htaccess files in all the directories to protect them.
I would also autoload the url_help in ./application/config/autoload.php
Being as it is almost always used through out the application.
Also you are not giving a name to your submit input!