In 3 Tbls butter, saute garlic, and then stir in the flour and cook for about 1 minute. Add the cream and stir till thick. Stir in crab, chives, salt and pepper. Fold the filo sheets so they are 6" x 6" brushing each layer with melted butter. Put a big plop of the crab mixture in the center of each square, and fold into triangles. Seal and brush top with melted butter. Bake at 400~ for 15 to 20 minutes, until they look perfectly browned.