This is what my .htaccess looks like. The .htaccess is sitting in /www/scripts directory which is the parent of codeigniter\'s s
.htaccess
/www/scripts
s
Just toss the following code into your .htaccess file
RewriteEngine on RewriteCond $1 !^(index\.php|images|robots\.txt) RewriteRule ^(.*)$ /index.php/$1 [L]
Source: http://codeigniter.com/user_guide/general/urls.html