I know this subject has been tossed around a lot on the net, but i cannot find a solution to my problem.
I have a user Outlook 2007, syncing with google apps sync. With any kind of meeting request sent to him, it appears in his mailbox, it then places the "tentative" appt in his calendar. The minute he clicks "Accept" and sends the response it automatically places a duplicate entry for that meeting in his calendar. I have no idea what is going on.