I have a problem with a User Registration form (I'm using the User Registration addon).
For some reason it will always return an error saying that the user name field is blank, even if the user has entered some text there. No matter what, the user won't be created.
Is this a known issue? you can find my form on http://www.nellaterradisandokan.com/ (click on top right menu "registrazione") - one note the form opens in a modal window and is part of the header.php - if I enable ajax on it, other forms and js will break - I'm working for a solution to redirect the user to another page to visualize errors and success messages - please see my reply on this thread http://www.gravityhelp.com/forums/topic/redirect-on-error-or-success
as of now to check for errors you'll have to click again on "registrazione" after the page is loaded
I was stuck with this for hours and still haven't solved it