Minecraft Forge Crashes on both 1.7.2 and 1.7.10

My Game Crashes Whenever i start it and this is what it says.

// I let you down. Sorry

Time: 1/4/15 3:15 PM

Description: Initializing game

java.lang.VerifyError: Bad type on operand stack

Exception Details:

  Location:

    net/minecraft/client/audio/SoundManager.func_148614_c()V @110: getfield

  Reason:

    Type 'net/minecraft/client/audio/SoundManager' (current frame, stack[1]) is not assignable to 'net/minecraft/client/gui/GuiMainMenu'

  Current Frame:

    bci: @110

    flags: { }

    locals: { 'net/minecraft/client/audio/SoundManager' }

    stack: { 'CustomSteve/CSmanager', 'net/minecraft/client/audio/SoundManager' }

  Bytecode:

    0000000: 2ab4 00b3 9900 662a b400 47b9 0117 0100

    0000010: b901 1a01 004c 2bb9 00ee 0100 9900 182b

    0000020: b900 f201 00c0 00f4 4d2a b400 d82c b601

    0000030: 1ea7 ffe5 2ab4 0047 b901 2101 002a b400

    0000040: 68b9 0121 0100 2ab4 0066 b901 2401 002a

    0000050: b400 5eb9 0125 0100 2ab4 0057 b901 2101

    0000060: 002a b400 6ab9 0121 0100 b201 2b2a b401

    0000070: 31b3 0135 b1                         

  Stackmap Table:

    append_frame(@22,Object[#234])

    same_frame(@52)

    chop_frame(@106,1)

at net.minecraft.client.audio.SoundHandler.<init>(SourceFile:63)

at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:470)

at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:815)

at net.minecraft.client.main.Main.main(SourceFile:103)

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 net.minecraft.launchwrapper.Launch.launch(Launch.java:134)

at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

A detailed walkthrough of the error, its code path and all known details is as follows:

---------------------------------------------------------------------------------------

-- Head --

Stacktrace:

at net.minecraft.client.audio.SoundHandler.<init>(SourceFile:63)

at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:470)

-- Initialization --

Details:

Stacktrace:

at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:815)

at net.minecraft.client.main.Main.main(SourceFile:103)

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 net.minecraft.launchwrapper.Launch.launch(Launch.java:134)

at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --

Details:

Minecraft Version: 1.7.2

Operating System: Windows 7 (x86) version 6.1

Java Version: 1.7.0_71, Oracle Corporation

Java VM Version: Java HotSpot Client VM (mixed mode), Oracle Corporation

Memory: 100633856 bytes (95 MB) / 236875776 bytes (225 MB) up to 1060372480 bytes (1011 MB)

JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M

AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used

IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0

FML: MCP v9.03 FML v7.2.217.1147 Minecraft Forge 10.12.2.1147 4 mods loaded, 4 mods active

mcp{9.03} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized

FML{7.2.217.1147} [Forge Mod Loader] (forge-1.7.2-10.12.2.1147.jar) Unloaded->Constructed->Pre-initialized

Forge{10.12.2.1147} [Minecraft Forge] (forge-1.7.2-10.12.2.1147.jar) Unloaded->Constructed->Pre-initialized

customsteve{1.1.1-Beta} [CustomSteve] (CustomSteve1710-Beta.jar) Unloaded->Constructed->Pre-initialized

Launched Version: 1.7.2-Forge10.12.2.1147

LWJGL: 2.9.0

OpenGL: Intel® G45/G43 Express Chipset GL version 2.1.0 - Build 8.15.10.2302, Intel

Is Modded: Definitely; Client brand changed to 'fml,forge'

Type: Client (map_client.txt)

Resource Packs: []

Current Language: English (US)

Profiler Position: N/A (disabled)

Vec3 Pool Size: ~~ERROR~~ NullPointerException: null

Anisotropic Filtering: Off (1)

Can i get some help on whats happening?