You fail to provide any information; Outlook version, account type?
I personally had not the slightest problem with XP-SP3; in fact
everything (including Outlook 2003) runs faster than before.
> I installed (dumb move) the SP3 update and now my Outlook keeps asking for my
> passwords....over and over and over. There has been no other software added
> or settings changed. All I did was install the update. Please help. With
> three accounts this results in password requests almost non stop. Thanks.