(v1.106)Nuclear Reactor

if i put any thing in the nuclear reactor i crashes my game can you fix it soon

i update to latest forge but when i put something in the nuclear reactor i get this

2012-10-07 11:43:00 [INFO] [STDERR] java.lang.NoSuchMethodError: ic2.api.IReactor.produceEnergy()Z
2012-10-07 11:43:00 [INFO] [STDERR] at ic2.common.ItemReactorUranium.processChamber(ItemReactorUranium.java:43)
2012-10-07 11:43:00 [INFO] [STDERR] at ic2.common.TileEntityNuclearReactor.processChambers(TileEntityNuclearReactor.java:345)
2012-10-07 11:43:00 [INFO] [STDERR] at ic2.common.TileEntityNuclearReactor.g(TileEntityNuclearReactor.java:135)
2012-10-07 11:43:00 [INFO] [STDERR] at up.h(World.java:1954)
2012-10-07 11:43:00 [INFO] [STDERR] at gr.h(WorldServer.java:452)
2012-10-07 11:43:00 [INFO] [STDERR] at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:634)
2012-10-07 11:43:00 [INFO] [STDERR] at net.minecraft.server.MinecraftServer.p(MinecraftServer.java:565)
2012-10-07 11:43:00 [INFO] [STDERR] at axv.p(IntegratedServer.java:110)
2012-10-07 11:43:00 [INFO] [STDERR] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:471)
2012-10-07 11:43:00 [INFO] [STDERR] at ep.run(SourceFile:539)
2012-10-07 11:43:00 [INFO] [STDOUT] Unloading Player: sir_creeper117
2012-10-07 11:43:01 [INFO] [ForgeModLoader] Unloading dimension 0
2012-10-07 11:43:01 [INFO] [ForgeModLoader] Unloading dimension -1
2012-10-07 11:43:01 [INFO] [ForgeModLoader] Unloading dimension 1
2012-10-07 11:43:10 [INFO] [STDOUT] Stopping!
2012-10-07 11:43:10 [INFO] [STDOUT] SoundSystem shutting down...
2012-10-07 11:43:10 [INFO] [STDOUT] Author: Paul Lamb, www.paulscode.com

Thx it works now