This is ridiculous. All my contacts/groups are gone from my iPhone 4 and iCloud after I transitioned to iCloud and upgraded to iOS5. Won't be updating my iPad until I can figure out what happened. All worked fine under MobileMe. Guess I'm one of the few who thought MobileMe worked just fine. Maybe because the servers weren't overloaded Any suggestions as to how I can recover my contacts? I had boat load as well as a bunch of groups.