ser_1406718042496

Technic Launcher Error Report:
( Please submit this report to https://github.com/TechnicPack/TechnicLauncher/issues )
    Launcher Build: 439

    Selected Pack: TerraFirmaCraft
Stack Trace:
    Exception: RuntimeException
    Message: Minecraft not installed for this pack: InstalledPack{info=PlatformPackInfo{name='terrafirmacraft', displayName='TerraFirmaCraft', url='http://www.ahavell.pwp.blueyonder.co.uk/terrafirmacraft.zip', icon=null, logo=net.technicpack.launchercore.restful.Resource@2a9a5d77, background=net.technicpack.launchercore.restful.Resource@7c6e457a, minecraft='1.6.4', forge='null', version='5.1', solder='', forceDir=false}, name='terrafirmacraft', platform=true, build='recommended', directory='%MODPACKS%\terrafirmacraft'}
    Trace:
        net.technicpack.launchercore.launch.MinecraftLauncher.buildClassPath(MinecraftLauncher.java:199)
        net.technicpack.launchercore.launch.MinecraftLauncher.buildCommands(MinecraftLauncher.java:107)
        net.technicpack.launchercore.launch.MinecraftLauncher.launch(MinecraftLauncher.java:56)
        org.spoutcraft.launcher.InstallThread.run(InstallThread.java:74)

System Information:
    Operating System: Windows 8.1
    Operating System Version: 6.3
    Operating System Architecture: amd64
    Java version: 1.7.0_55 64 bit
    Total Memory: 141 MB
    Max Memory: 883 MB
    Memory Free: 51 MB
    CPU Cores: 2