htmlbasictutor - 4:40 pm on May 17, 2012 (gmt 0)
Have not used GD auction procedure but normally when you sell a domain name the new domain name owner requests via their domain registrar account to transfer to that domain registar via their control panel. The registered owner then has to approve the transfer.
Possibly this is the way it works with GD auctions? I would think so or something similar.