Help with Jailbreaking Using redsn0w

[Jacobaduh]

Alright so I jailbroke my iPod touch 3rd gen with 4.2.1 using Redsn0w, and installed cydia just fine, however while using cydia the iPod shut off unexpectedly, now as I'm trying to "Just boot tethered right now" the jailbreak gets stuck on "exploiting with limera1n". Help please?

 

[tjb1]

I would restore it, jailbreak with greenpoison, download the firmware you are using from http://www.felixbruns.de/iPod/firmware/ to use in redsnow and just install cydia only.