Hot off the PlanetSide.com press:

On Tuesday, August 1, 2006 at 8:45 am Pacific Time (9:45 am MDT, 10:45 am CDT, 11:45 am EDT, -7 UTC), maintenance is scheduled for the PlanetSide Official Forums. During this maintenance period, the forum transition will occur. All message boards that you normally have access to will be locked (marked as Read-Only). Expected maintenance time is 48 hours.

You can view this news post here.