Yeah, the black screen, that's my problem, but i've erased the META-INF folder and it's still the same, looking at the .txt i found this:

 

2012-12-10 19:30:22 [iNFO] [ForgeModLoader] Forge Mod Loader version 4.5.17.479 for Minecraft 1.4.5 loading
2012-12-10 19:30:22 [FINEST] [ForgeModLoader] All core mods are successfully located
2012-12-10 19:30:22 [FINEST] [ForgeModLoader] Discovering coremods
2012-12-10 19:30:22 [FINEST] [ForgeModLoader] Found library file argo-2.25.jar present and correct in lib dir
2012-12-10 19:30:22 [FINEST] [ForgeModLoader] Found library file guava-12.0.1.jar present and correct in lib dir
2012-12-10 19:30:22 [FINEST] [ForgeModLoader] Found library file asm-all-4.0.jar present and correct in lib dir
2012-12-10 19:30:22 [FINEST] [ForgeModLoader] Running coremod plugins
2012-12-10 19:30:22 [FINEST] [ForgeModLoader] Running coremod plugin FMLCorePlugin
2012-12-10 19:30:22 [FINEST] [ForgeModLoader] Coremod plugin FMLCorePlugin run successfully
2012-12-10 19:30:22 [FINEST] [ForgeModLoader] Running coremod plugin FMLForgePlugin
2012-12-10 19:30:22 [FINEST] [ForgeModLoader] Coremod plugin FMLForgePlugin run successfully
2012-12-10 19:30:22 [FINEST] [ForgeModLoader] Validating minecraft
2012-12-10 19:30:23 [FINEST] [ForgeModLoader] Minecraft validated, launching...
2012-12-10 19:30:24 [iNFO] [sTDOUT] 27 achievements
2012-12-10 19:30:24 [iNFO] [sTDOUT] 208 recipes
2012-12-10 19:30:24 [iNFO] [sTDOUT] LWJGL Version: 2.4.2
2012-12-10 19:30:25 [iNFO] [sTDERR] Exception in thread "Minecraft main thread" java.lang.NoSuchFieldError: ofCustomFonts
2012-12-10 19:30:25 [iNFO] [sTDERR] 	at atj.getFontTexturePack(FontRenderer.java:286)
2012-12-10 19:30:25 [iNFO] [sTDERR] 	at atj.init(FontRenderer.java:136)
2012-12-10 19:30:25 [iNFO] [sTDERR] 	at atj.<init>(FontRenderer.java:119)
2012-12-10 19:30:25 [iNFO] [sTDERR] 	at net.minecraft.client.Minecraft.a(Minecraft.java:422)
2012-12-10 19:30:25 [iNFO] [sTDERR] 	at net.minecraft.client.Minecraft.run(Minecraft.java:756)
2012-12-10 19:30:25 [iNFO] [sTDERR] 	at java.lang.Thread.run(Unknown Source)

 

Can you help me? Thank you.

Optifine goes in the jar last.

Thank you! If i'd known that it was that easy ... But Forge doesn't work with mineshafter as i can see... ¿or it does?