I keep crashing

[12ethan12]

Title: I keep crashing

Version: 3.1.2

OS: Windows 7

Java Version: jdk1.7.0_21

Description of Problem:

Im playing on a server and every so often my character data corrupts

Error Messages:

It doesnt show me, screen just goes white

Error Log:

at buildcraft.additionalpipes.network.NetworkHandler.onTelePipeDesc(NetworkHandler.java:67)

	at buildcraft.additionalpipes.network.NetworkHandler.onPacketData(NetworkHandler.java:54)

	at forge.MessageManager.dispatchIncomingMessage(MessageManager.java:432)

	at forge.ForgeHooksClient.onCustomPayload(ForgeHooksClient.java:620)

	at adl.a(NetClientHandler.java:1170)

	at ee.a(SourceFile:46)

	at lg.b(NetworkManager.java:343)

	at adl.b(NetClientHandler.java:71)

	at je.c(SourceFile:50)

	at net.minecraft.client.Minecraft.k(Minecraft.java:1877)

	at net.minecraft.client.Minecraft.x(Minecraft.java:825)

	at net.minecraft.client.Minecraft.run(Minecraft.java:753)

	at java.lang.Thread.run(Unknown Source)



2013/06/29 09:55:57 [sEVERE] 2013-06-29 09:55:57 [sEVERE] 42 mods loaded

Optifine OptiFine_1.2.5_HD_S_C6

Minecraft Forge 3.3.8.164

FML v2.2.106.176

Forge Mod Loader version 2.2.106.176 for Minecraft 1.2.5

	mod_CodeChickenCore : Available (modpack.jar)

	mod_MinecraftForge : Available (modpack.jar)

	mod_NotEnoughItems : Available (modpack.jar)

	mod_WorldEditCUI : Available (modpack.jar)

	mod_ReiMinimap : Available ([1.2.5]ReiMinimap_v3.2_04.zip)

	mod_IC2 : Available (industrialcraft-2-client_1.97.jar)

	mod_IC2AdvancedMachines : Available (AdvancedMachines_4.0_client.zip)

	mod_BuildCraftCore : Available (buildcraft-client-A-core-2.2.14.zip)

	mod_BuildCraftBuilders : Available (buildcraft-client-B-builders-2.2.14.zip)

	mod_BuildCraftEnergy : Available (buildcraft-client-B-energy-2.2.14.zip)

	mod_BuildCraftFactory : Available (buildcraft-client-B-factory-2.2.14.zip)

	mod_BuildCraftTransport : Available (buildcraft-client-B-transport-2.2.14.zip)

	mod_AdditionalPipes : Available (buildcraft-client-DA-additionalpipes-2.1.3.zip)

	mod_ComputerCraft : Available (ComputerCraft)

	mod_RedPowerMachine : Available (RedPowerMachine-2.0pr5b2.zip)

	mod_ccSensors : Available (ccSensors-client-MC125-B017pr1.zip)

	mod_CCTurtle : Available (ComputerCraft)

	mod_EE : Available (EE2ClientV1.4.6.5.jar)

	mod_EnderStorage : Available (EnderStorage-Client 1.1.3.zip)

	mod_IC2NuclearControl : Available (IC2NuclearControl_client_v1.1.10b.zip)

	mod_ImmibisCore : Available (immibis-core_49.1.1_for_1.2.5-client.jar)

	mod_InvTweaks : Available (InvTweaks-1.41b-1.2.4.zip)

	mod_MAtmos_forModLoader : Available (MAtmos_packaged.zip)

	mod_ModularForceFieldSystem : Available (mffs_rev7_for_1.2.5-client.zip)

	mod_IC2_ChargingBench : Available (mod_chargingbench-client-1.95b-1.2.5-r1.zip)

	mod_CompactSolars : Available (mod_compactsolars-client-2.3.2.10.zip)

	mod_IronChest : Available (mod_ironchests-client-3.8.0.40.zip)

	mod_RedPowerCore : Available (RedPowerCore-2.0pr5b2.zip)

	mod_NetherOres : Available (NetherOres_Client_1.2.1.zip)

	mod_PowerConverters : Available (PowerConverters_Client_1.3.4.zip)

	mod_Railcraft : Available (Railcraft_Client_5.3.3.zip)

	mod_RedPowerControl : Available (RedPowerControl-2.0pr5b2.zip)

	mod_RedPowerLighting : Available (RedPowerLighting-2.0pr5b2.zip)

	mod_RedPowerLogic : Available (RedPowerLogic-2.0pr5b2.zip)

	mod_RedPowerWiring : Available (RedPowerWiring-2.0pr5b2.zip)

	mod_RedPowerWorld : Available (RedPowerWorld-2.0pr5b2.zip)

	mod_TubeStuff : Available (tubestuff_49.1.2_for_1.2.5-client.jar)

	Balkon's WeaponMod : Available (WeaponMod.zip)

	mod_WirelessRedstoneCore : Available (WR-CBE Core-Client 1.2.2.3.zip)

	mod_WirelessRedstoneAddons : Available (WR-CBE Addons-Client 1.2.2.3.zip)

	mod_WirelessRedstoneRedPower : Available (WR-CBE RedPower-Client 1.2.2.1.zip)

	mod_ImmiChunkLoaders : Available (zdimensional-anchor_rev3.2_for_1.2.5-client.jar)





2013/06/29 09:55:58 [iNFO] Stopping!

2013/06/29 09:55:58 [iNFO] SoundSystem shutting down...

2013/06/29 09:55:58 [iNFO]     Author: Paul Lamb, www.paulscode.com

2013/06/29 09:56:39 [iNFO] Exiting mod pack

[MeierMob2002]

after ten to fifteen minutes of play it saves and tells me that minecraft has crashed. =[