something is wrong I think with the wrapper it says sever and ends seesion in Launcher, not Launching the game I downloaded from file.minecraft forge here is the exact link
http://adf.ly/673885/http://files.minecraftforge.net/minecraftforge/minecraftforge-installer-1.6.2-9.10.0.776.jar I totally support Forge so don't be an ass to people maybe just look into it bro