@diba: Not much, no, you might want to get your hands dirty and check things out more carefully over SSH.
@juco: No idea, sorry
@b_jules: Teaching you how to use the Windows terminal and/or a python shell is way beyond the scope of this post, sorry. (Besides, I don't really use Windows, so I can't be of much help).
@Kozzi: Don't restart your Kindle with a custom .bin, that's why you got an error 3 screen. The uninstall process doesn't remove the linkjail folder. And if you got a U007 error when *installing* the jailbreak, it usually means that your Kindle is already jailbroken, or another jailbreak is not completely uninstalled.
@geekmaster: Good to know, thanks
. I might add a note about this in the readme if it doesn't slip my mind by then ^^.