In a small bowl, combine chocolate crumbs and butter. Press onto the bottom and 1 in. up the sides of a greased 10-in. springform pan. Bake at 350° for 8 minutes. Cool on a wire rack. , In a large bowl, beat cream cheese and sugar until smooth. Add eggs; beat on low speed just until combined. Stir in melted chocolate and vanilla. Gently fold in cherries and pecans. Pour into crust. , Bake at 350° for 50-55 minutes or until center is almost set. Cool on a wire rack for 10 minutes. , Carefully run a knife around edge of pan to loosen; cool 1 hour longer. Refrigerate overnight. , In a microwave, melt the semisweet chocolate, butter and 1 teaspoon shortening; stir until smooth. Cool for 2 minutes; pour over cheesecake. Spread over the top and let it run down the sides. Cool. , In a small saucepan, melt white chocolate and remaining shortening. Drizzle over the top. Cool. Store in the refrigerator.