So you've downloaded a mod and installed it into your minecraft.jar. You're all excited to play with your new and improved minecraft. The Mojang logo appears and the excitement builds when SUDDENLY the screen turns black. You don't know what to do! Your game won't work! Well clearly it's there because of the mod! So you go seek help from the modder. "Help! I have a black screen!" Well that really doesn't tell me anything. Here is what you do!

Turn your volume up =