Hi. I have a x64 Windows box, with latest version of Itunes, i've reinstalled itunes twice, removed the iPhone from device manager in an attempt to get it 'seen' by Itunes. All i get is this, as soon as i attach 4S.
Jailbroke with Absinthe 2.0 and i am on 5.1.1

Jailbroke with Absinthe 2.0 and i am on 5.1.1