Alright, this is bugging me. I can't seem to jailbreak my iPhone using my Mac due to the fact that I can't get into DFU mode, which is what is needed to get into the jailbreak mode. I have already tried doing that thing that allows you to get into DFU mode, but it isn't much help...at all. I want to use PwnageTool, but I can't because I can't get into DFU mode. Someone please help me.