When I try to login at the test center 3 I suddenly get this message : Unknown login error has occurred. The following probleem has been reported : We're sorry, but your game registration has expired. The public test period for this game may have ended. Please purchase and install the retail version (INV_223) A few hours ago I didn't had any problem to enter the game. And if I understood it correctly the test center 3 was for players who wanted to play for free also. What am I missing, does anyone know? Thanks in advance.