so on Friday I jailbroke with quickfreedom. however I decided I didn't want to keep the jailbreak so I restred to original settings. I deleted the quickfreedom program but I still have the custom firmware on my desktop. if I want to jailbreak again do I have to download quickfreedom again? or just put iPod into dfu mode and then shift / restore in iTunes? also another question is what is the difference between quickfreedom and quickpwn? thank you.