Problem with url helper functions, SOMETIMES

[eluser]Thiago Luiz[/eluser]
I'm not sure if this is correctly but into .htaccess try do put the name of your controller in a RewriteRule to the request be redirect to the index.php of your aplicattion. Look like this:

RewriteEngine on
RewriteCond $1 !^(index\.php|images|stylesheet|javascript|robots\.txt|css|pdf)
RewriteRule ^(ControllerNameOne.*)$ /CodeIgniter/index.php/$1 [NC]
RewriteRule ^(ControllerNameTwo.*)$ /CodeIgniter/index.php/$1 [NC]