Windows .exe Can't log on

[Dcubed33]

I run the launcher and everything works fine, until i click the "Launch" button whle trying to run the FTB Ultimate Pack. It gets stuck on, "mc = class net.minecraft.client.Minecraft" in the console. The log is below.
Please help!

 

[Ashzification]

First, do this to rule out ANYTHING that could be wrong with your setup:

Spoiler

Please follow these steps exactly: http://desk.feed-the-beast.com/index.php?/Knowledgebase/Article/View/9/0/basic-troubleshooting
This is to rule out any issues with your setup.

If you continue to have trouble, please post your complete client-side (launcher) console log in debug-mode to pastebin.com and link your paste URL here.
To find your logs and prevent them from expiring: http://desk.feed-the-beast.com/inde...29/1/what-log-do-you-need-where-can-i-find-it