Check Tools Options Other Advanced Options Addin Manager and/or COM
Addins to see if ACT7 is listed.

/neo

PS - also consider locating a file named extend.dat and rename/delete it
while Outlook is closed.

"ukfliers" wrote in message
...
How do I stop Outlook from looking for the ACT7 dll add in that no longer
existes as I removed it from my machine?