Windows .exe Crashing on start up

[bert-rules]

hi whenever i load any mod pack from the launcher i get an error and it won't start up.

heres the crash file from a yogcraft start up attempt http://pastebin.com/ZdAN257p

 

[Ashzification]

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 client setup.

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