I just tried to register at your site.
Using Ruben as login name and display name.
I get:
This Username is already in use. Please choose a different Username
I also tried the lost password via name and also email.
I get for name:
Can't find a login name of Ruben
I get for email:
Can't find a login name of
Note the missing name.
Maybe it is time for a support ticket.
OH I was using firefox 3.6.13 also