I'm going through the jailbreak process and I get to the "waiting for reboot" screen. Thats as far as I can get. I'm using a mac with the latest software. I'm using a powered hub like I did last time but still not working. WTF am I doing wrong here? I'm tired of restoring my phone. When it gets to the reboot screen and dont work I have to do a restore/update. Help me folks.