See if the info here helps:
http://support.microsoft.com/kb/240230/en-us

"belto" wrote in message
news
In Microsoft outlook I wish to send a graphic e mail and get a window
stating as follows
C:\Documents and settings\******\application
data\Microsoft\addins\wfoladin.dll
is not a valid Office add-in

How do I delete or remove this error
any source of help would be most appreciated