1. Preheat oven to 300 degrees. 2. Combine crumbs and butter and press in 9 inch springform pan. 3. In bowl beat cream cheese till fluffy. Gradually beat in milk till smooth. Add eggs and vanilla and mix well. 4. In another bowl toss 1/2 the chocolate chips with flour to coat. Stir into mixture. Pour in pan. 5. Sprinkle remaining chips on top. 6. Bake 55-60 minutes or till set. Cool. Chill.