Have you been reading about the transition to Lion, the move from MobileMe to iCloud and how to deal with some issues? Ward Stanke sends this helpful info.
"This article from Ars Technica talks specifically about the problems some users are having managing the transition from MobileMe to iCloud, specifically problems with multiple or shared AppleIDs.
"This article from Apple User Group Resources includes a handy chart which shows the differences between MobileMe and iCloud and what is supported or not under each. It also show what alternate applications could be substituted for the old familiar ones which won't work under Lion (such as AppleWorks and Quicken). It also lists a number of helpful links to help walk you through some of the issues."