Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
according to the youtube video, I assume you have a 3G. Correct me if I am wrong, Limera1n will not work with 3G. So, you will have to use Redsn0w 0.9.6b6 or Pwnage tool if you have MaC to jailbreak your phone.
 
tried it. got stuck in "dfu mode, waiting..." used tiny umbrella to get it out of recovery mode, not sure what to do now.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.