When attempting to export my Contacts as a ".pst file", I receive an error message stating "The messaging interface has returned an unknown error. If the problem persists, restart Outlook." I have done this but the problem perststs.
I've also run Office Pro 2003 detect and repair to no avail.
Any assistance in resolving this issue greatly appreciated.
It's impossible to help much with "Unknown" error. All I can suggest is Uninstall/Re-install Outlook.
