ALL VIDEO SHARE

Hello,
I use the component video all share and have the following error that appears only when all video share and not for the other pages:
If I set the URL-rewrite in joomla backend put on so, then the following error message appears:
"Forbidden

You do not have permission to access / store / videos / on this server.

Additionally, a 404 Not Found error was encountered while trying to use an Error Document to handle the request. "

Why is that?
I am using joomla 2.5.8

Thanks for the help.
Samson

The issue might be related to security protection of your site. I guess you're using "mod_security". Could you try disabling it ?

I unfortunately do not have access to mod-security.
Is there another option?

You can also contact your hosting company to disable it. Anyhow, could you mail me your "Joomla! admin" and "Server FTP" details to This email address is being protected from spambots. You need JavaScript enabled to view it. ? So, I can try playing some .htaccess tricks.