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

    Selected Pack: Hack Slash Mine
Stack Trace:
    Exception: RuntimeException
    Message: Minecraft not installed for this pack: InstalledPack{info=SolderPackInfo{name='hackslashmine', display_name='Hack Slash Mine', url='http://www.technicpack.net/hackslashmine', icon_md5='7225c0f609c2fa3ba934c2bff296bdfb', logo_md5='f3497f0c1804cbf693c9ce863d5eea56', background_md5='d39a840f9033993b050167a83b3e9f3a', recommended='0.6.4.6', latest='0.6.4.6', builds=[0.6.0, 0.4, 0.6.4, 0.6.4.1, 0.6.4.2, 0.6.4.3, 0.6.4.4, 0.6.4.5f, 0.6.4.6], solder=net.technicpack.launchercore.restful.solder.Solder@17ae020}, name='hackslashmine', platform=false, build='recommended', directory='%MODPACKS%\hackslashmine'}
    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: x86
    Java version: 1.7.0_55 32 bit
    Total Memory: 56 MB
    Max Memory: 247 MB
    Memory Free: 30 MB
    CPU Cores: 4