Can't start modpack at all. Error log: http://pastebin.com/4pji0Nag Tried clean install and versions 1.1.0-1.1.4 of the pack - no change. No issues with other packs, for example Crash Landing runs fine. Log says: Code: Caused by: java.lang.UnsatisfiedLinkError: Can't load library: /Users/metalim/Downloads/mc/FTB/RunningRed/natives/liblwjgl.jnilib So I tested with copy of liblwjgl.jnilib from CrashLanding with following result: http://pastebin.com/whcgAhcR Code: Caused by: java.lang.UnsupportedClassVersionError: chylex/hee/HardcoreEnderExpansion : Unsupported major.minor version 51.0 No idea how to advance. UPDATE: installing java 8 and redownloading the launcher fixes the issue. Auto-update of the launcher will not help.