Minecraft Ram Yükseltme

[xKingOfDeadx]

Öncelikle googleye yaz bulursun diyecekler yazmasın olmuyor!
Aldığım Hata Şu:

      Minecraft has crashed!
      ----------------------

Minecraft has stopped running because it encountered a problem; Code Chicken Core

A full error report has been saved to C:\Users\pc\AppData\Roaming\.minecraft\crash-reports\crash-2013-01-16_21.22.51-client.txt - Please include a copy of that file (Not this screen!) if you report this crash to anyone; without it, they will not be able to help fix the crash :(
  
--- BEGIN ERROR REPORT ad37f243 --------
Full report at:
C:\Users\pc\AppData\Roaming\.minecraft\crash-reports\crash-2013-01-16_21.22.51-client.txt
Please show that file to Mojang, NOT just this screen!

Generated 16.01.2013 21:22

-- System Details --
Details:
    Minecraft Version: 1.4.6
    Operating System: Windows 7 (x86) version 6.1
    Java Version: 1.7.0_10, Oracle Corporation
    Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
    Memory: 349432648 bytes (333 MB) / 519110656 bytes (495 MB) up to 1037959168 bytes (989 MB)
    JVM Flags: 2 total; -Xms512m -Xmx1024m
    AABB Pool Size: 1 (56 bytes; 0 MB) allocated, 1 (56 bytes; 0 MB) used
    Suspicious classes: FML and Forge are installed
    IntCache: cache: 2, tcache: 0, allocated: 2, tallocated: 62
    FML: MCP v7.25 FML v4.6.17.515 Minecraft Forge 6.5.0.489 Optifine OptiFine_1.4.6_HD_U_A3 25 mods loaded, 25 mods active
    mcp [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    FML [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    Forge [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    mod_CodeChickenCore [CodeChicken Core] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    mod_NotEnoughItems [Not Enough Items] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    BuildCraft|Core [BuildCraft] (buildcraft-A-3.3.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    BuildCraft|Builders [BC Builders] (buildcraft-A-3.3.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    BuildCraft|Energy [BC Energy] (buildcraft-A-3.3.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    BuildCraft|Factory [BC Factory] (buildcraft-A-3.3.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    BuildCraft|Transport [BC Transport] (buildcraft-A-3.3.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    BuildCraft|Silicon [BC Silicon] (buildcraft-A-3.3.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    ComputerCraft [ComputerCraft] (ComputerCraft1.48.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    CCTurtle [ComputerCraft Turtles] (ComputerCraft1.48.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    IC2 [IndustrialCraft 2] (industrialcraft-2_1.112.170-lf.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    IronChest [Iron Chest] (ironchest-universal-1.4.6-4.5.2.207.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    Railcraft [Railcraft] (Railcraft_1.4.6-6.12.1.0.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    RedPowerCore [RedPower] (RedPowerCore-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    RedPowerBase [RP Base] (RedPowerCore-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    RedPowerMachine [RP Machine] (RedPowerMechanical-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    RedPowerCompat [RP Compat] (RedPowerCompat-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    RedPowerWiring [RP Wiring] (RedPowerDigital-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    RedPowerLogic [RP Logic] (RedPowerDigital-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    RedPowerLighting [RP Lighting] (RedPowerDigital-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    RedPowerWorld [RP World] (RedPowerMechanical-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
    RedPowerControl [RP Control] (RedPowerMechanical-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available

java.io.EOFException: Unexpected end of ZLIB input stream
    at java.util.zip.InflaterInputStream.fill(Unknown Source)
    at java.util.zip.InflaterInputStream.read(Unknown Source)
    at java.util.zip.ZipInputStream.read(Unknown Source)
    at java.util.zip.ZipInputStream.closeEntry(Unknown Source)
    at java.util.zip.ZipInputStream.getNextEntry(Unknown Source)
    at codechicken.core.ClassDiscoverer.readFromZipFile(ClassDiscoverer.java:102)
    at codechicken.core.ClassDiscoverer.findClasspathMods(ClassDiscoverer.java:85)
    at codechicken.core.ClassDiscoverer.findClasses(ClassDiscoverer.java:41)
    at codechicken.nei.NEIClientConfig.loadConfig(NEIClientConfig.java:691)
    at codechicken.nei.NEIClientConfig.loadWorld(NEIClientConfig.java:296)
    at codechicken.nei.ClientPacketHandler.handleSMPCheck(ClientPacketHandler.java:123)
    at codechicken.nei.ClientPacketHandler.handlePacket(ClientPacketHandler.java:26)
    at codechicken.core.PacketCustom$ClientPacketHander.handle(PacketCustom.java:88)
    at codechicken.core.PacketCustom$CustomPacketHandler.onPacketData(PacketCustom.java:57)
    at cpw.mods.fml.common.network.NetworkRegistry.handlePacket(NetworkRegistry.java:243)
    at cpw.mods.fml.common.network.NetworkRegistry.handleCustomPacket(NetworkRegistry.java:233)
    at cpw.mods.fml.common.network.FMLNetworkHandler.handlePacket250Packet(FMLNetworkHandler.java:71)
    at ayh.a(NetClientHandler.java:1478)
    at di.a(SourceFile:59)
    at cf.b(MemoryConnection.java:80)
    at net.minecraft.client.Minecraft.l(Minecraft.java:1909)
    at net.minecraft.client.Minecraft.J(Minecraft.java:846)
    at net.minecraft.client.Minecraft.run(Minecraft.java:771)
    at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT 9438781b ----------

Yani ram yükseltmemi söylüyor anladığıma göre, nasıl yükseltebilirim acil yardım...