Can you also tell us what version of Outlook you are using? You gave us versions of everything except your outlook. What have you tried so far? Are you using outlook in cached mode? If so, take it off of cached mode. You can do this through the control panel mail icon. Click the email accounts button. Try removing and re-adding your outlook profile. Try creating a new outlook profile. Try uninstalling/reinstalling office. Is anyone else having this issue? Can you open your outlook on another computer successfully?