Puree raspberries in processor and run through strainer to remove seeds, set aside.
Puree blueberries in processor and set aside. Puree strawberries in processor and set aside. With whipping cream in one bowl inside larger bowl of ice and a little water, whip until stuff peaks form using wire whip, whip in tsp. vanilla. Gently fold whipped cream into cream cheese mixture. Divide into three equal parts, fold one each pureed berries into each separate whipped cream mixture.