Log... http://pastebin.com/mBmuwpUS Also to note I just found this appeared in my libs folder? bcprov-jdk15on-147.jar what is it?
at net.minecraftforge.client.ForgeHooksClient.renderInventoryItem(ForgeHooksClient.java:310)
Also I have updated my libs folder and am running latest forge.
Latest forge "455" and custom mods. all configs should be working together after item/block id re-allocation.
Seems to happen when I go creative mode, and look in the miscellaneous section of items
Modlist is
Optifine (just added, was still crashing like this beforehand)
Matmos Atmospheric Sound Mod
Mouse Tweaks
Inventory Tweaks
Rei's Minimap
Not Enough Items
Gravity Gun
Portal Gun
IndustrialCraft
Nuclear Control IC2 Addon
Advanced Machines IC2 Addon
Buildcraft
ComputerCraft
MiscPeripherals CC Addon
CameraCraft
MoCreatures
EnderStorage
Metallurgy Base Metals
Metallurgy Core
Metallurgy Utility Ores
Metallurgy Fantasy Metaks
Metallurgy Ender Metals
Metallurgy Nether Metals
Metallurgy Mystcraft Addon
Multi Crafting Table
OmniTools + Forge Lexicon
Mystcraft
Thaumcraft
Factorization
Forestry
Balkons Weapon Mod
Twightlight Forest
Thermal Expansion
Secret Rooms
ICBM
Basic Components
Any help is greatly appreciated.