Problem with MoP ...

[Halivan]

Hey there

So i have MoP Downloaded like couple of months ago, but its for Molten-WoW 5.4.2... and now i want to play in AT... so i dl the MoP client placed it on my WoW-MoP folder, clicked on Arena-Tournament and its not starting my game... i tried that with the Terminal thing my WoW starts but with black screen and after like 1 min i get an error in my Terminal...

Can some1 help me ... i really want to play here :) Thanks

I use Mac, but no one answers on Mac Technical Support ... so i decided to ask here ;p