Minecraft Forums

I got a Macbook pro laptop and as soon as i got it i tried to run Minecraft Demo on it.a pop up pops up and says do you want to run this application and i say yes. then it tries to start the game. i see the Mojang symbol for a split second then the screen goes white for a few seconds and then the pop up saying "Minecraft Has Crashed!" my Java is Java 7,update 10. and the tips on the Minecraft site say that if my Comp doesnt run the demo,it wont run the game so i dont want to just buy it. Please help,i really wanna play Minecraft!!!