Folder is being Redirected

I have a folder [site]/administrator from joomla.  My dolphin is installed in [site]/art but pointed to my root site.

Now when I try to access my  /administrator, it keeps on redirecting to "Page was not found" page.

Is there any configuration from Dolphin to be able to access my joomla admin without being treated as a Dolphin page?

Hope you understand what I mean :(.

Thanks

 In your /art/inc/header.inc.php

$site['ver']               = '7.1';$site['build']             = '4';$site['url']               = "http://yoursite.com/art/";$admin_dir                 = "administration";$iAdminPage= 0;$site['url_admin']         = "{$site['url']}$admin_dir/";
$site['mediaImages']       = "{$site['url']}media/images/";$site['gallery']           = "{$site['url']}media/images/gallery/";$site['flags']             = "{$site['url']}media/images/flags/";$site['banners']           = "{$site['url']}media/images/banners/";$site['imagesPromo']       = "{$site['url']}media/images/promo/";$site['tmp']               = "{$site['url']}tmp/";$site['plugins']           = "{$site['url']}plugins/";$site['base']              = "{$site['url']}templates/base/";
$site['bugReportMail']     = "you@yoursite.com";
$dir['root']               = "/home/yoursite/public_html/art";

Change the highlighted to your structure.

Be sure to clear your cache after the changes.