Custom DNS error message

I click on 'List/Add Custom DNS' in Old Menu.

Fatal error: Call to undefined method Application::customDnsSettings() in /var/www/vhosts/ehcp/classapp.php on line 553

Version 0.28 on Ubuntu 8.04

this should be right url
if url right, and you still get same error,
try to download latest classapp.php file from
in this file, it works fine, i think. i use this one in my hosting machine..

maybe, i fixed a minor issue in this file...