I already replied to you separately about this...

If anyone ever has problem accessing the admin pages for your site, you can go directly to them by adding /admin/ to the end of your site homepage's URL.

If you aren't logged in as a site administrator the system will prompt you to log in.

Ensure you log in as a site admin, and not any other user, otherwise you will not be able to access the admin pages.

Thanks

Joe - Voice Admin