kenzix wrote:

I could delete the file that you gave. It seems that the second
warning "c:\progra~1\mcafee.com\so\vsolpg.dill" could not be
installed or loaded. This may be resolved by using Detect and Repair
on the Help menu." has disappeared, but the first warning "C:\Program
Files\McAfee VirusScan\scanemal.dill" could not be installed or
loaded. This may be resolved by using Detect and Repair on the Help
menu." keeps popping up when I start Outlook.

Use Regedit to scan the registry for that file (scanemail.dll - not .dill)
and remove the key referencing it.
--
Brian Tillman [MVP-Outlook]