outlook 2007- rentering username, password for each piece of mail

[Guest]

When I open outlook 2007 I am required to enter my username and password for
each piece of mail. How can I set it so that my username and password is
valid for my account

 

[Guest]

I have been looking for a solution to this problem. And I notice that I am
not the only individual who is having this issue.I shall give more
information. I am using windowes xp sp2 . I installed office enterprise 2007.
Now when I open outlook 2007 I am requested to constantly re-enter my
username and password over and over agian. I am hopping that there is a
solution to this problem out there. Please advise.