Running MOP.exe on mac via Wineskin color problem

hey I'm new to this server and still trying to start playing on my Mac.
i am using wineskin program, i drag the MOP folder in to the wrapper and open it that way.
i can see everything fine and everything is working grate up until the moment when i enter the world (after the loading screen office). once i hit the world the floor turns green (with no content just green) and if i move at any way (or wait long enough) everything turns black and all i can see is the things on the outline of the screen (and not all of them).

is this a known problem? is there a fix?
if anyone has any idea on how to fix it or how to improve it that would be grate!
thanks everyone! can't wait to get in to the world!