Hi, I just subscribed to AT extended version now setting up a website using it. The registration form produces the abovementioned error while saving. You can give it a try http://biosinar.com menu>Daftar Affiliate.

The site also runs hikashop, but there is no problem registering using Joomla or Hikashop as we have a number of new members using them before installing AT.

I am not a programmer so hope you don't ask me to touch up a code.

Thanks.