Help with "Brightness Hook" Freeze

[infosoft]

Can someone help me? Ive been trying to make a modpack, but it freezes at the mojang logo. Here is the log it gives: http://pastebin.com/XuzRp8RM

Here is the link to the pack: https://www.dropbox.com/s/puhhw1aa7nz1idx/Ghastcraft%20Modpack.zip