I did update from 4.0.1 to 4.1 with snowbreeze went and enabled the menu and cydia still did not update baseband i am happy, and as usual after enjoying a little, bad comes
... When I restore the backup iTunes tells me

"Could not restore the iphone itunes becouse Could not Be started the session with the phone"

have any idea what to do all searches on Google forums I tried something I did not stuff I would like to make new contacts and a few that I do not want to lose them ..