Redirect error

Question

On a client server you have a project in Cakephp, I created a folder called halldafama at the server root. I need to access this folder, only when trying to access me returns: Error: The requested address '//halldafama/' was not found on this server. where that folder halldafama has nothing to do with Cakephp.

My HTACCESS

<IfModule mod_rewrite.c>
   RewriteEngine on
   RewriteRule    ^$ app/webroot/    [L]
   RewriteRule    (.*) app/webroot/$1 [L]
</IfModule>