so... i dunno what happened. But i was able to start up my forge profiles just fine before. But i downloaded not enough items and DivineRpg. and now all the profiles are broken. Which confuses me because i only installed it to the 1.6.2

this is the log...

 

Jul 23, 2015 10:26:10 PM net.minecraft.launchwrapper.LogWrapper log

INFO: Using tweak class name cpw.mods.fml.common.launcher.FMLTweaker

2015-07-23 22:26:11 [iNFO] [ForgeModLoader] Forge Mod Loader version 6.2.62.871 for Minecraft 1.6.2 loading

2015-07-23 22:26:11 [iNFO] [ForgeModLoader] Java is Java HotSpot 64-Bit Server VM, version 1.8.0_45, running on Windows 8.1:amd64:6.3, installed at C:\Program Files\Java\jre1.8.0_45

2015-07-23 22:26:11 [WARNING] [ForgeModLoader] The coremod appeng.transformer.AppEngCore does not have a MCVersion annotation, it may cause issues with this version of Minecraft

2015-07-23 22:26:11 [iNFO] [ForgeModLoader] [AppEng] Core Init

2015-07-23 22:26:11 [WARNING] [ForgeModLoader] The coremod codechicken.nei.asm.NEICorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

2015-07-23 22:26:12 [iNFO] [sTDOUT] Loaded 39 rules from AccessTransformer config file fml_at.cfg

2015-07-23 22:26:12 [iNFO] [sTDOUT] Loaded 107 rules from AccessTransformer config file forge_at.cfg

2015-07-23 22:26:12 [iNFO] [sTDERR] Exception in thread "main" java.lang.NoClassDefFoundError: codechicken/core/launch/CodeChickenCorePlugin

2015-07-23 22:26:12 [iNFO] [sTDERR] at codechicken.nei.asm.NEICorePlugin.getASMTransformerClass(NEICorePlugin.java:23)

2015-07-23 22:26:12 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.CoreModManager.injectTransformers(CoreModManager.java:397)

2015-07-23 22:26:12 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLLaunchHandler.injectPostfixTransformers(FMLLaunchHandler.java:108)

2015-07-23 22:26:12 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLLaunchHandler.appendCoreMods(FMLLaunchHandler.java:113)

2015-07-23 22:26:12 [iNFO] [sTDERR] at cpw.mods.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:80)

2015-07-23 22:26:12 [iNFO] [sTDERR] at net.minecraft.launchwrapper.Launch.launch(Launch.java:51)

2015-07-23 22:26:12 [iNFO] [sTDERR] at net.minecraft.launchwrapper.Launch.main(Launch.java:18)

2015-07-23 22:26:12 [iNFO] [sTDERR] Caused by: java.lang.ClassNotFoundException: codechicken.core.launch.CodeChickenCorePlugin

2015-07-23 22:26:12 [iNFO] [sTDERR] at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:179)

2015-07-23 22:26:12 [iNFO] [sTDERR] at java.lang.ClassLoader.loadClass(Unknown Source)

2015-07-23 22:26:12 [iNFO] [sTDERR] at java.lang.ClassLoader.loadClass(Unknown Source)

2015-07-23 22:26:12 [iNFO] [sTDERR] ... 7 more

2015-07-23 22:26:12 [iNFO] [sTDERR] Caused by: java.lang.NullPointerException

2015-07-23 22:26:12 [iNFO] [sTDERR] at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:171)

2015-07-23 22:26:12 [iNFO] [sTDERR] ... 9 more

Java HotSpot 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release

 

 

please help

NEI requires CodeChickenCore.

Also - it's bad subforum.

ah didnt know that. thank you. and my apologies im new here.