from Gamespy may shed some light:
Dear ForumPlanet Member,
A few weeks ago we alerted every ForumPlanet user about our
upcoming forum system upgrade and the requirement to move to
unique nicknames across the ForumPlanet boards system. You are
receiving this email because our records indicate you have yet
to go through the steps we outlined in order to secure a unique
nickname for your login.
On May 3, 2007 we will be switching over to required unique
nicknames for all users. Members who have not yet secured their
unique nickname will be automatically assigned one by the system.
We want you to be able to pick your unique name, so please take
this moment to secure your nickname by following this procedure:
1. Go to
http://login.forumplanet.com and Logout.
2. Once logged out, choose Login
3. If you have a unique nickname already, you will not be
required to do anything further -- congrats!
4. If your account does not have a unique nickname or your
choice is taken, you will be redirected to a page where you can
manually enter a new one or use one of the suggested nicknames
we supply.
Thank you,
ForumPlanet Team