Ill try and see what happends if i use a newer client.
Thanks
Still crashes, but now i get
Minecraft: Minecraft 1.2.5
OS: Windows 7 (x86) version 6.1
Java: 1.6.0_24, Sun Microsystems Inc.
VM: Java HotSpot(TM) Client VM (mixed mode), Sun Microsystems Inc.
LWJGL: 2.8.3
OpenGL: GeForce GTX 260/PCIe/SSE2 version 3.3.0, NVIDIA Corporation
java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
at ic2.api.Ic2Recipes.addCraftingRecipe(Ic2Recipes.java:27)
at nuclearcontrol.IC2NuclearControl.addRecipes(IC2NuclearControl.java:64)
at nuclearcontrol.IC2NuclearControl.modsLoaded(IC2NuclearControl.java:243)
at ModLoader.init(ModLoader.java:899)
at ModLoader.addAllRenderers(ModLoader.java:189)
at ahu.<init>(ahu.java:77)
at ahu.<clinit>(ahu.java:8)
at net.minecraft.client.Minecraft.a(Minecraft.java:394)
at net.minecraft.client.Minecraft.run(Minecraft.java:732)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at ic2.api.Ic2Recipes.addCraftingRecipe(Ic2Recipes.java:25)
... 9 more
Caused by: java.lang.RuntimeException: invalid recipe, invalid object type in ingredient list
at ic2.common.AdvRecipe.<init>(AdvRecipe.java:60)
at ic2.common.AdvRecipe.addAndRegister(AdvRecipe.java:20)
... 14 more
--- END ERROR REPORT 3080271e ----------
any ideas what to do?