We run Exchange 5.5 and Outlook 2000 for email. I updated about 10 computers to the Windows XP Service Pack 2 last week. The workstations would automatically notify you when new email arrived. Now you do not know you have new mail unless you click on an existing email in the inbox and then if you have any new mail it will appear. Does anyone know if this is a known problem with the upgrade? It just starting happening after I upgraded the computers.