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I got this after watching a video tutorioul (sorry i cant spell good ) and it told me to add guiapi and minecraft forge universel
Minecraft has crashed!
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Minecraft has stopped running because it encountered a problem; Unexpected error
This error has been saved to C:\Users\Stanga\AppData\Roaming\.minecraft\crash-reports\crash-2012-09-29_15.33.33-client.txt for your convenience. Please include a copy of this file if you report this crash to anyone.

--- BEGIN ERROR REPORT 46c93ac3 --------
Generated 9/29/12 3:33 PM
- Minecraft Version: 1.3.2
- Operating System: Windows 7 (x86) version 6.1
- Java Version: 1.6.0_33, Sun Microsystems Inc.
- Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Sun Microsystems Inc.
- Memory: 437350960 bytes (417 MB) / 519110656 bytes (495 MB) up to 1037959168 bytes (989 MB)
- JVM Flags: 2 total; -Xms512m -Xmx1024m
- FML: FML v3.0.196.366 Minecraft Forge 4.1.1.251 2 mods loaded, 2 mods active
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
- LWJGL: 2.4.2
- OpenGL: AMD Radeon HD 6310 Graphics GL version 4.1.10834 Compatibility Profile Context, ATI Technologies Inc.
- Is Modded: Definitely; 'forge,fml'
- Type: Client
- Texture Pack: Default
- Profiler Position: N/A (disabled)
java.lang.VerifyError: (class: dc, method: a signature: (Lcd;)V) Incompatible argument to function
at net.minecraft.client.Minecraft.a(Minecraft.java:1871)
at apq.e(SourceFile:142)
at apq.a(SourceFile:116)
at apn.a(SourceFile:64)
at apn.d(SourceFile:112)
at apn.m(SourceFile:100)
at net.minecraft.client.Minecraft.l(Minecraft.java:1482)
at net.minecraft.client.Minecraft.J(Minecraft.java:834)
at net.minecraft.client.Minecraft.run(Minecraft.java:764)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT 477aa0e0 ----------