SIGN ME UP! Ign theblade180

I can't find minecraft.jar.

It's been stuck like that for half an hour, so I restarted my mac. I opened it again, it still freezes there. I even uninstalled and reinstalled it. Still the same problem. Can anybody help me out? I think what froze it was when I installed Single Player Commands. I got rid of it...but still the same problem. I'm not 100% sure on how to uninstall it from MineCraft...but I reinstalled mc all together...Still the same problem.

Thanks a ton! All I need now is some coal... Is there any way to sell cobblestone?

New question. How do i sell my ores?