Program can't open/start/launch Mac yosemite

Hello!

I have a problem, i just downloaded this game on my macbook pro yosemite but i can not launch the game. it just simply say "the program "World of Warcraft" can not get opened" with the Finder symbol beside the text.

Any solutions please?

/Shamm

Hello, i have the same issue. So if we could get an explenation it would be great!

Same here. Just downloaded and cannot open. Using Yosemite too.

I should add I downloaded WotLK.