I get a crash when i login, the game starts but as soon as the world tries to render it crashes, any ideas?Code:java.lang.NullPointerException at net.minecraft.client.renderer.tileentity.TileEntityRenderer.func_76950_a(SourceFile:90) at net.minecraft.client.renderer.RenderGlobal.func_72713_a(RenderGlobal.java:520) at net.minecraft.client.renderer.EntityRenderer.func_78471_a(EntityRenderer.java:1220) at net.minecraft.client.renderer.EntityRenderer.func_78480_b(EntityRenderer.java:987) at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:871) at net.minecraft.client.Minecraft.run(Minecraft.java:760) at java.lang.Thread.run(Unknown Source)
Get me a full pastebin of the error file please and I will see what I can do to help.