Ultimate Pack - Won't Load Up?

[B33TL3]

I've got a pastebin right here

http://pastebin.com/MhExNWfa

And when I login it just runs like the pastebin log there and just stops at that last line.
Not sure what's going on with it.

 

[afa7336]

That's the full pastebin that you see, nothing else? How does it not load up, does Minecraft look like it is loading up and crash, does it not launch at all? What OS do you have? How much RAM do you have allocated? What Java version are you using?