Wanted to get 2.0 installed, but I get this error every time I hit update:
An error occurred while backing up this iPhone (-5000). Would you like to continue to update this iPhone without backup?
Continuing without backup will result in in the loss of all contents on this iPhone.
When I check inside preferences if there's a backup, there is -- except it's listed as "Unknown" and the date is 12/31/00 4:00 PM. Deleting that, then hitting Sync results in the same exact backup entry every time.
I've also been unable to sync my Contacts in a while, but everything else (Calendars, music, movies) all syncs fine.
Any ideas? Did a restart, updated to the latest everything, fixed permissions.. Out of ideas.
-n