"C:\Program Files\Java\jre7\bin\java.exe" -Xms564M -Xmx564M -jar Minecraft.jar
Heap size: 545.0
Heap is big size
run complite
System Arch: x86
Exception in thread "Thread-1"
java.lang.ClassFormatError: Incompatible magic value 1195984440 in class file net/minecraft/D/ad
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
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 java.lang.ClassLoader.loadClass(Unknown Source)
at net.minecraft.D.ye.‹clinit›(Unknown Source)
at net.minecraft.B.xab.‹clinit›(Unknown Source)
at net.minecraft.client.Minecraft.‹init›(Unknown Source)
at net.minecraft.C.mdb.‹init›(Unknown Source)
at net.minecraft.client.MinecraftApplet.init(Unknown Source)
at net.minecraft.Launcher.replace(Launcher.java:166)
at net.minecraft.Launcher$1.run(Launcher.java:108)