my friend game keeps crashing

[JGJS117]

my friend says when ever he launches the game it crashes so whats going on cause it works for me fine

 

[00:48:52] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[00:48:52] [main/INFO]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[00:48:52] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker
[00:48:53] [main/INFO]: Forge Mod Loader version 7.10.25.1208 for Minecraft 1.7.10 loading
[00:48:53] [main/INFO]: Java is Java HotSpot 64-Bit Server VM, version 1.6.0_27, running on Windows 7:amd64:6.1, installed at C:Program FilesJavajre6
[00:48:53] [main/WARN]: The coremod appeng.transformer.AppEngCore does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[00:48:53] [main/INFO]: [AppEng] Core Init
[00:48:53] [main/WARN]: The coremod codechicken.core.launch.CodeChickenCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[00:48:55] [main/WARN]: The coremod cofh.asm.LoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[00:48:55] [main/ERROR]: An error occurred trying to configure the minecraft home at C:UsersMadgegamesAppDataRoaming.technicmodpacksjenssons-mod-pack for Forge Mod Loader
java.lang.UnsupportedClassVersionError: nf/fr/ephys/cookiecore/common/CookieCoreASM : Unsupported major.minor version 51.0
at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.6.0_27]
at java.lang.ClassLoader.defineClassCond(Unknown Source) ~[?:1.6.0_27]
at java.lang.ClassLoader.defineClass(Unknown Source) ~[?:1.6.0_27]
at java.security.SecureClassLoader.defineClass(Unknown Source) ~[?:1.6.0_27]
at java.net.URLClassLoader.defineClass(Unknown Source) ~[?:1.6.0_27]
at java.net.URLClassLoader.access$000(Unknown Source) ~[?:1.6.0_27]
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.6.0_27]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.6.0_27]
at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.6.0_27]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:115) ~[launchwrapper-1.9.jar:?]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.6.0_27]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.6.0_27]
at java.lang.Class.forName0(Native Method) ~[?:1.6.0_27]
at java.lang.Class.forName(Unknown Source) ~[?:1.6.0_27]
at cpw.mods.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:381) ~[modpack.jar:?]
at cpw.mods.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:310) ~[modpack.jar:?]
at cpw.mods.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:211) ~[modpack.jar:?]
at cpw.mods.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:90) [modpack.jar:?]
at cpw.mods.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:67) [modpack.jar:?]
at cpw.mods.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34) [modpack.jar:?]
at cpw.mods.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:126) [modpack.jar:?]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:114) [launchwrapper-1.9.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.9.jar:?]

[JGJS117]

so can i get some help?

[plowmanplow]

You need to have your friend update to the latest version of Java 7 for his platform, and use the 64bit edition if possible.

[JGJS117]

You need to have your friend update to the latest version of Java 7 for his platform, and use the 64bit edition if possible.

thanks it worked now