Launcher fails when trying to launch any mod pack

[legendaryA]

When I try to launch the techniclauncher it launchs perfectly however whenever i try and launch any of the mod packs it fails to launch them. I have already updated my java and cant figure this out on my own. this onlly happens though when we try adding modpacks. it doesnt matter which mod pack it is it just fails with all added ones.

Edited August 28, 2014 by legendaryA

[plowmanplow]

This sounds like it belongs in the tracker for the Launcher: http://forums.technicpack.net/tracker/project-1-technic-launcher/