pop up register page

Hi!

I´ve bought the extension yesterday.. All of it was working fine but suddenly the registered page it doesn´t show the page correctly.

I´ve attached a file so you can see what happens. It opens a new page without css. Yesterday it showed a pop up window with css perfectly..

Thank you very much in advance for the help

Regards!

I´m sorry... This is my first topic.. I´ve realized that it´s in the wrong place.. It´s for Commons Problems

Please can any moderator move the question to it?

thank you!