Whenever i launch the direwolf20 1.6.4 modpack it wont load it just hangs on the mojang screen as if it where loading here is the pastebin to my log http://pastebin.com/2fxKvcYF
I suggest following the basic troubleshooting guide linked below. If you still require help then please post a new log. Refer to the second link for help. You have 32bit java installed unless you need it please remove it.
