i have a machine running windows server 2003 with Exchange server 2007 sp3, and then i have a user with office mac 2011 with outlook running on Mac OS X v10.7.3

Outlook start fine and it shows that the user is connected to our Exchange server but when it comes to download or synchronize mails and calendars, it shows that is updating the mails and calendars but you never find any mails in your inbox, outbox or sent. and even the calendar will never succeeded. and then after 15mins, you will see that it starts the same process of synchronizing mails and calendars. but it will never download mails.

there is anyone who have resolved this problem?

Please i am desperately need a help on this problem.

Thanks