Sync causes error - cannot start new session
Alert 1 - "iTunes could not back up the iPad "----" because a session could not be started with the iPad."
Alert 2 - "iTunes could not sync information to the iPad "----" because another sync session was already running."
If I start a manual sync afterwards, it will work sometimes.
After the failure, many of the Settings options will not work - most noticeably, available WiFi networks will not display when I select WiFi. If I cancel the sync on the iPad, iTunes still thinks it's doing the sync and cannot cancel out.
Doing a complete power off of the iPad will clear the problem - sometimes. It restores the WiFi networks at least. Sometimes I have to start the power off sequence and then do a hard reset as it will not power down gracefully.
Any thoughts, solutions before I clear the iPad and start over?
iOS 4