error wab dll when trying to send or open my address book

[Helen]

I just downloaded office 2000 premium and outlook wont let me send msgs.
Error can't find WAB DLL nor can I open my address book

 

[Diane Poremsky]

1. Where did you download it from? It's not available for download on any
legitimate site for the general public.
2. What OS? Vista? It's not supported and while you can make it work, we
don't know what other problems it might have.
http://www.outlook-tips.net/howto/vista.htm