If you need to register on D-STAR, then please register on WD4STR where they can monitor for new registrations and have a backup routing in place to preserve the database. Please go to the following link to register, https://wd4str.dstargateway.org/Dstar.do for your area.
Note: users need to carefully follow the instructions at http://www.dstargateway.org/D-Star_Registration.html The instructions are on the site, but also send an email to info@dstarinfo.com to alert them that a new registration is pending.
Please do not register as a D-STAR user more then once as this will cause you problems.