Hi, now that we have got that formal bull out of the way, here is my issue.
http://pastie.org/3776955
Launcher/pack Version:5.4.9
Operating System:windows 7 home edition
Version of Java:7
Description of Problem:end of stream error
Error Messages:end of stream no error in console
Link to pastebin of log: no patebin, but its the same thing http://pastie.org/3776955