I have a user that is getting the following error when he tries to accept a meeting request in Outlook 2007. "The property does not exist. The field you want to modify is not valid for this type of item." It does not happen all of the time and I can not see anything in the way the request is being sent that should be causing this problem. Any ideas? ______________________________________ Posted from http://outlook-center.com Outlook forums, articles, tips.