I was informed to improve Outlook Connector but at what time I did I could not able to open Outlook. I find a MAPI error occurred with msncon.dll. When I restored to the condition previous to the Outlook Connector improve I could unlock Outlook once more, but was not capable to send/receive messages hence I just had an old account. Then I was informed once another time to upgrade Outlook Connector, and at what time I did, Outlook was stopped working again. Anyone have any ideas? Thanks in advance for the suggestion.