Hello, me obtains a black ecran just before the image of Mojang on Mac and Linux, but the users of Windows have no concerns(marigolds). And when I look at log I have an error. Can you help me?

 

Here is contained by the error:

 

[embed=425,349]2012-09-06 16:15:46 [iNFO] [ForgeModLoader] Forge Mod Loader version 3.0.160.340 for Minecraft client:1.3.2, server:1.3.2 loading

2012-09-06 16:15:46 [FINEST] [ForgeModLoader] All core mods are successfully located

2012-09-06 16:15:46 [FINEST] [ForgeModLoader] Discovering coremods

2012-09-06 16:15:46 [FINEST] [ForgeModLoader] Found library file argo-2.25.jar present and correct in lib dir

 

2012-09-06 16:15:46 [FINEST] [ForgeModLoader] Found library file guava-12.0.1.jar present and correct in lib dir

 

2012-09-06 16:15:46 [FINEST] [ForgeModLoader] Found library file asm-all-4.0.jar present and correct in lib dir

 

2012-09-06 16:15:46 [FINEST] [ForgeModLoader] Running coremod plugins

2012-09-06 16:15:46 [FINEST] [ForgeModLoader] Running coremod plugin FMLCorePlugin

2012-09-06 16:15:46 [FINEST] [ForgeModLoader] Coremod plugin FMLCorePlugin run successfully

2012-09-06 16:15:46 [FINEST] [ForgeModLoader] Running coremod plugin FMLForgePlugin

2012-09-06 16:15:46 [FINEST] [ForgeModLoader] Coremod plugin FMLForgePlugin run successfully

2012-09-06 16:15:46 [FINEST] [ForgeModLoader] Validating minecraft

2012-09-06 16:15:46 [FINEST] [ForgeModLoader] Minecraft validated, launching...

2012-09-06 16:15:46 [iNFO] [sTDERR] Exception in thread "Thread-8" java.lang.RuntimeException: cpw.mods.fml.relauncher.ReflectionHelper$UnableToFindMethodException: java.lang.NoSuchMethodException: net.minecraft.Launcher.replace(java.applet.Applet)

2012-09-06 16:15:46 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.relaunchApplet(FMLRelauncher.java:257)

2012-09-06 16:15:46 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.appletEntry(FMLRelauncher.java:200)

2012-09-06 16:15:46 [iNFO] [sTDERR] at net.minecraft.client.MinecraftApplet.init(MinecraftApplet.java:28)

2012-09-06 16:15:46 [iNFO] [sTDERR] at net.minecraft.Launcher.a(Unknown Source)

2012-09-06 16:15:46 [iNFO] [sTDERR] at net.minecraft.Launcher$1.run(Unknown Source)

2012-09-06 16:15:46 [iNFO] [sTDERR] Caused by: cpw.mods.fml.relauncher.ReflectionHelper$UnableToFindMethodException: java.lang.NoSuchMethodException: net.minecraft.Launcher.replace(java.applet.Applet)

2012-09-06 16:15:46 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.ReflectionHelper.findMethod(ReflectionHelper.java:179)

2012-09-06 16:15:46 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.relaunchApplet(FMLRelauncher.java:247)

2012-09-06 16:15:46 [iNFO] [sTDERR] ... 4 more

2012-09-06 16:15:46 [iNFO] [sTDERR] Caused by: java.lang.NoSuchMethodException: net.minecraft.Launcher.replace(java.applet.Applet)

2012-09-06 16:15:46 [iNFO] [sTDERR] at java.lang.Class.getDeclaredMethod(Class.java:1937)

2012-09-06 16:15:46 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.ReflectionHelper.findMethod(ReflectionHelper.java:170)

2012-09-06 16:15:46 [iNFO] [sTDERR] ... 5 more[/embed]

Did you delete the META-INF from minecraft.jar?