Combine crumbs and margarine; press onto bottom of 9-inch springform pan. Bake at 350 degrees F., 10 minutes Soften gelatin in water; stir over low heat untl dissolved. Combine cream cheese, sugar, cocoa and vinilla, mixing at medium speed on electric mixer until well blended. Gradually add gelatin, mixing until blended. Fold in reamining ingredients; pour over crust. Chill until firm.