FTB Not Launching


I have tried lots of things including updating Java, updating my graphics drivers, changing the FTB install location many times, but every time it comes up with the same error. If it helps I am currently in my holiday home in France but i normally use FTB in the UK.

http://pastebin.com/9ihdEETE - this is the paste log i get all the time, if the AUTHLIB is available, which it sometimes isnt depending on install location

Thanks for help, and i will be happy to answer any questions that you have