2 (8-ounce) packages 1/3-less-fat cream cheese  | 
                                                1/2 cup fat-free mayonnaise  | 
                                                1/4 cup grated onion  | 
                                                1/2 teaspoon garlic powder  | 
                                                1/4 teaspoon salt  | 
                                                1/2 teaspoon pepper  | 
                                                3 tablespoons dry white wine  | 
                                                2 teaspoons prepared mustard  | 
                                                2 teaspoons prepared horseradish  | 
                                                1/2 pound lump crabmeat, drained and shell pieces removed  | 
                                                2 tablespoons chopped fresh chives  | 
                                                2 tablespoons chopped fresh parsley  |