I am having issues getting forge to run with Minecraft 1.5.2, I was recently rebuilding a modpack for a server I play on after I had some issues resulting in the loss of the minecraft instance that I required, so I downloaded the zip I had backed up and went through installing the mods, ran Minecraft to get a vanilla install, installed a pure forge install, as is my custom to ensure forge is working, before adding in the desired mods. Forge is failing to run properly after multiple attempts, I got a little frustrated and so I decided to try with a 1.6.2 version to play some Terrafirmacraft, Vanilla boots up fine, then pure forge fails to launch. I figured it might just be something weird going on last night, shut it down and tried again today, still having the same issue. Since I am more concerned about getting into my 1.5.2 server I want to see if I can fix that first, and I will assume that the issue is the same for both 1.5.2 as well as 1.6.2.
I have attempted to use the forge installer on 1.6.2 and MultiMC in 1.5.2 to install forge, as well I had attempted installing it manually, as I had done many times before, and even decided to actually double check and follow the install directions on the site to the letter to make sure I was not making a mistake. I can not figure out the issue so I decided I would ask here. I have the log file below, I have ran Minecraft on this exact machine less than a week ago and have not changed any hardware nor software. It is saying I do not have internet when I do, so please tell me what the issue is and how I may rectify it if you are able.
EDIT: A friend pointed out the mistake who knows more about making sense of crash logs than I do, had to install the Libs manually, can someone please fix this?