Error deleting contact

[Mervin Williams]

I am running Microsoft Outlook 2003, and am able to delete some contacts.
But when I try to delete others I receive the error message: "The messaging
interface has returned an unknown error. If the problem persists, restart
Outlook."

Can anyone help me!

Mervin Williams

 

[Brian Tillman]

I am running Microsoft Outlook 2003, and am able to delete some
contacts. But when I try to delete others I receive the error
message: "The messaging interface has returned an unknown error. If
the problem persists, restart Outlook."

When this happened to me once, I created a new PST, made it my delivery
location, and then copied all the contacts (and all other items as well)
that I wanted to keep to the new PST. I then closed the old one in Outlook
and deleted it after closing Outlook.