Originally Posted by twobob
Ah.. Hmm... Update your kindle is Grayed out...
Confuzzled. Will ask Ixtab
It is a signed update package, and we do not have the official amazon signing key, so you need the jailbreak key installed (of course). Download his jailbreak from the same folder. Read his README file in the download folder (and also in his spoiler).
Just follow his instructions. It worked for me.