I Changed nothing and game was running perfectly. Guildhall paid. It seems since Luclin and last patch i can't log in the final stage when trying to enter my guildhall : stuck forever in the last 60 % as if memory was not enough ( Win 7 - 64 with 4 gig, was slow but runned ok). I had one character logged outside and got no problem to get in the game then i could zone into my guildhall. It seems the problem is only with characters camped in GH. Unfortunately, all my toons are camped in GH, so unless making a new character i can't play :-( Very frustrating.