Using jailbreakme.com will be easier and faster as it allows you to jailbreak your iPhone without the need of a computer. I used that on my first iPad2 and 3GS, and they were jailbroken within minutes.
Just go to jailbreakme.com from safari on your iPhone and click on "free". Done.
Last edited by Irish Rose; 09-21-2011 at 04:03 PM.