"Sorry. Failed to execute ZSZC. [error code(5)]"

Hey guys.
The whole day i tried to run ZSZC.
I downloaded part1 and part2 (1.679), extracted them in one folder and patched it with patch (1.693).

Everytime when i try to launch the game and press the "start" button i get the same error. -> "Sorry. Failed to execute ZSZC. [error code(5)]" :/

If anyone has a solution for this problem, il'd be veeeery thankfull :)

Now i tried it without antivir guard. After pressing the start button there is no error and the game seems to start. I can see the loading window for 1 sec, but then the screen gets black and the game crashes. Pls help me! :D