WMI Provider

I have been experiencing a problem with Windows Mail in that quite often I
receive the following message and am knocked off Window Mail.

WMI PROVIDER HOST STOPPED WORKING AND WAS CLOSED.
A problem caused the application to stop working correctly. Windows will
notify you if a solution is available.

I've never received any "solution" or, advice from Windows.

Hoping that someone in the Group can advise what I need to do to resolve
this problem.

Thnks
--
Floridaguy