ok, it installed, updated and all that fancy stuff, but when i got to run the game, the log goes through a long list of stuff, and ends with Process ended with code: -1. i have no idea what this means. i'm on a Windows vista home premium, with a 64-bit operating system, any help is appreciated. i've always loved SKCraft, ever since my friend let me try his.
Here you go: The game is running. Please wait. Jan 22, 2014 7:36:48 PM net.minecraft.launchwrapper.LogWrapper log INFO: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker Jan 22, 2014 7:36:48 PM net.minecraft.launchwrapper.LogWrapper log SEVERE: Unable to launch java.lang.ClassNotFoundException: cpw.mods.fml.common.launcher.FMLTweaker at java.net.URLClassLoader$1.run(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:102) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at net.minecraft.launchwrapper.Launch.launch(Launch.java:94) at net.minecraft.launchwrapper.Launch.main(Launch.java:27) Process ended with code: 0