FTB report

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Checking local assets file, for MC version1.5.2 Please wait!
Setting up native libraries for FTB Unleashed v Recommended Version MC 1.5.2
Syncing Assets:
Java Path: C:\Program Files\Java\jre1.8.0_40\bin\javaw.exe
Pack: FTB Unleashed 1.5.2
Setting MinMemory to 256
Setting MaxMemory to 1024
Defaulting PermSize to 256m
Loading jars...
Added URL to classpath: file:/c:/ftb/Unleashed/instMods/MinecraftForge.zip
Added URL to classpath: file:/c:/ftb/Unleashed/minecraft/bin/minecraft.jar
Loading natives...
Natives loaded...
Loading minecraft class
mc = class net.minecraft.client.Minecraft
Mar 28, 2015 2:39:37 PM net.ftb.legacylaunch.Launch main
SEVERE: Unhandled error launching minecraft
java.lang.NoClassDefFoundError: org/lwjgl/LWJGLException
	at java.lang.Class.getDeclaredFields0(Native Method)
	at java.lang.Class.privateGetDeclaredFields(Unknown Source)
	at java.lang.Class.getDeclaredFields(Unknown Source)
	at net.ftb.legacylaunch.Launch.main(Launch.java:87)
Caused by: java.lang.ClassNotFoundException: org.lwjgl.LWJGLException
	at java.net.URLClassLoader.findClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	... 4 more
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=256m; support was removed in 8.0