In A Large Microwave-Safe Bowl, Combine The Cornstarch And The Wine Or Broth Until Smooth. Add Cream Cheese. Cover And Microwave On High For 45 Seconds; Stir. Microwave 45-75 Seconds Longer Or Until Smooth And Slightly Thickened. Stir In The Crab, Cream, Parsley And Worcestershire Sauce. Cover And Microwave On High For 45 Seconds; Stir. Add Cheddar Cheese; Heat 45-60 Seconds Longer. Stir Until The Cheese Is Melted. Sprinkle With Seafood Seasoning If Desired. Serve With Crackers And Vegetables.