MagicLauncher 1.0.0
java.home: C:\Program Files\Java\jre7
java.runtime.name: Java(TM) SE Runtime Environment
java.runtime.version: 1.7.0-b147
os.name: Windows 7
os.version: 6.1
os.arch: amd64
sun.arch.data.model: 64
Missing class member: public B c, class: ajl, mod: minecraftforge-universal-1.5.1-7.7.1.611.zip