every since the 1.4 update i have had to alt tab out and overide shut down the game to quit the game without my pc black screening my pc is an alienware M11x r3 with an nvidia geforce gt 540 graphics card got plenty of power to run this game without issues , played various mmo's with the multiple instance , the instances on this game as far as i know are just random log in log out see which instance your in , the previous mmo's i played you were able to choose which instance you wanted to go to after choosing which character you want to log in and play , I stopped playing my marauder due to the stunning in the wz's they kept me stunned the entire match which is totally wrong and also means the game is unbalanced in that aspect