У вашего броузера проблема в совместимости с HTML5
I show you, how to fix "waiting for reboot" on redsn0w 0.x.x.
My redsn0w version was 0.8.
A simple trick in text form:
Pull out the USB cable at the point where it stucks. Than just wait one or two seconds, and put it back in!
Visit www.fuscht.ch and leave a comment if you like!
http://www.fuscht.ch/2009/07/redsn0w/