java.lang.NullPointerException
at ic2.common.BlockMultiID.isActive(BlockMultiID.java:290)
at ic2.common.BlockMultiID.d(BlockMultiID.java:85)
at ic2.common.BlockGenerator.d(BlockGenerator.java:70)
at qo.a(RenderBlocks.java:2893)
at qo.n(RenderBlocks.java:2660)
at qo.b(RenderBlocks.java:127)
at bv.a(WorldRenderer.java:153)
at i.a(RenderGlobal.java:1125)
at iw.a(EntityRenderer.java:780)
at iw.b(EntityRenderer.java:654)
at EntityRendererProxy.b(EntityRendererProxy.java:15)
at net.minecraft.client.Minecraft.run(SourceFile:689) at java.lang.Thread.run(Thread.java:679)
ok that was what was above it