Does this have anything to do with the site you setup at
http://ads.mindraven.com/www/admin/index.phpIf it does there might be a hiccup with the url redirect.
Using firefox if I enter ubbcentral.com I am redirected to the url above asking for a log in on a Open X Ad Server.
I have to enter the full url to get here.
https://www.ubbcentral.com