OK. I have a .Mac account. I have one computer registered and syncing every hour. I have another computer successfully registered - it shows up as "XXXXXX (This computer)" and shows as "Never synced". BUT in the sync tab of the .Mac Preference Panel all the choices are grayed out and the "Sync Now" button is also grayed out.
What do I have to delete or edit to enable syncing? I've fished around blindly for a whole day and can't make it work. I've unregistered and reregistered the computer several times. I've thrown away several .plist files that looked "promising." I'd hate to do a whole fresh install of everything just to get this feature working. Help, help, help!!