My calendar in Outlook 2003 is locked. I cannot create new items, change or
move existing items. The other functions in Outlook seem to be working
correctly.

I have restarted Outlook and tried Detect and Repair. The problem started
with issues related to syncing a pocket PC and ActiveSync on the PC. I
originally had problems only with syncing emails, but now realize that the
calendar function is locked on the PC. If I try to move an appointment, I
get an error massage saying that “The item may not have been deleted
correctly. If someone sent you the item, that person’s copy of the item may
not be updated.” Now I cannot sync anything. I deleted the partnership.

Any help would be appreciated.

Ken