DavidR
2
Have you tried to run the Mail Protection wizard again?
Shutdown Endura first, windows Start>All Programs>avast!>Mail Protection Wizard. This assumes that you are using XP and you previously were able to set endura up with M.P.W. or did you have to set it up manually if so you will have to follow these steps again.
Have your avast4.ini settings (…\avast\data\avast4.ini) changed recently (check the date last modified in properties)?