see the #56 and #63
hello W Bruce H
Since last update of iTunes 9.1.0.79 the syncronisation does not work properly.
Right after the connection of iPhone to Mac ask to choose (Mac or Virtual machine). Under Windows, iTunes pop up the first window:
"iTunes cannot sync information with the iPhone "Name" because syncing hase been disabled on this computer, Do you want to enable syncing? (if you do not...) (Yes/No)"
When I click to yes then appear the nex window
"iTunes was unable to load provider data from Sync Services. Reconnect os try again later."
Do you know the solution?