I am having a problem with Outlook 2003. Appointments are dropping off the Outlook calendar after about a month. I am wondering if this has to do with the blackberry in use. The client pc runs Windows XP and Outlook 2003; the pc is attached to a small busines server 2003 domain. Blackberry pro software runs on the SBS 2003 server and forwards/syncs the email contacts and calendar for this user via the blackberry. I know the blackberry likely purges email after about 30 days but did not think that outlook calendar apoointments would get purged off the Client PC.