UM ye i have th esame porblem i just created my char,and the window just close im using a MACBOOK,i have 1.83 Ghz its based on INTEL CORE DUO,and my version is 10.4.7,wit the psclient version 17,ummm and  i update the game i tried wit all the resolutions, and it dosent appear nothing after the game close i tried wit  2 char already plz help me or tell me where i can get help if u need more information i will give but help me and sorry for the bad enlgish im italian it seems lots of french here