Cook beans as directed on bag; set aside.
Meanwhile, in 10-inch skillet, cook bacon over medium heat, stirring frequently, until crisp. Stir in garlic and walnuts; cook about 1 minute or until walnuts are lightly browned. Stir in vinegar, sugar and seasoned salt.
Stir in cooked beans. Cook 2 to 3 minutes, stirring frequently, until beans are hot.