I may not be able to always reply in blog..
1/4 In Game Update : A Zombie Spray ( 1 Day ) Will Be Given When You Login In 1/4.
for those who are having stuck in 50% or use method2 keep getting client version error.. Please wait until my computer is back to normal, so that I can reupload the new client. But I recommend you guys try to wait to let the CSOLauncher update itself.