I am currently using an iPad3, so my old iPad1 is available to play with. I would like to use it as a "testbed" to learn how to jailbreak. When I look at either the redsnOw or evasiOn websites, all I can find are references to jailbreaks for the latest version of iOS. (My iPad1 runs iOS 5.1.1.) Can I do it? If so, how? Thanks.