Guys;
SPYbot seems to solve the problem..
It is a competitor of ad-aware.. Seems to work pretty better !!
Sorry, There is no way to give the stars here.. I should have used other forum..
But, many thanks to all !!
Claudio
"Now to him who is able to do immeasurably more than all we ask or imagine, according to his power that is at work within us, Ephesians 3:20