Acces denied

I'm not sure if this is the right place to post since it looks like it's from my computer rather than the launcher but i can't lauch the Direwolf20 1.6.4 modpack

The laucher/pack/java 64 bit are in the latest version and here's the link to the patebin:

http://pastebin.com/3Ex87Stw

I searched for similar problem but never find anything. And yes, I am the administrator of my PC

Thanks in advance