GCLID and the URL

[eluser]dippy[/eluser]
i am having a problem with a clients SEO company. They need to have the GCLID enabled and eveytime it trys to show that theres a codeigniter 404 page. i take the index.php out of the url by using this .htaccess file.

Code:

<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteBase /
    RewriteCond %{REQUEST_URI} ^system.*
    RewriteRule ^(.*)$ /index.php\?/$1 [L]
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteCond $1 !^(index\.php|images|captcha|css|js|robots\.txt)
    RewriteRule ^(.*)$ /index.php\?/$1 [L]
</IfModule>

i have tried to set the

Code:

$config['uri_protocol']    = "PATH_INFO";

and it worked but all i was getting was the homepage. i then changed my .htaccess file back to the one to show the index.php and put the index.php back in the config file but then my form does now work and index.php is in my url. any ideas?

Thanks in advance

[eluser]dippy[/eluser]
any help here?

[eluser]dippy[/eluser]
i used these directions below and i kept getting the home page... ideas?

http://ellislab.com/forums/viewthread/108421/

[eluser]dippy[/eluser]
is it my .htaccess file making it go back to the home page?