Error 0x86000108 with a Treo 700W tyring to sync with Small Business Server 2003

This call gets the “weird case of the week” award.  One user cannot sync their Calendar items on their device.  They have a Treo 700W.  Emails sync fine, Contacts sync fine, only the Calendar fails.  It would get to 100 of 109 and then fail with the following error on the device: Result: ActiveSync encountered…