In A Large Skillet, Saute The Kielbasa, Green Pepper, Onion And Garlic In Oil Until Sausage Is Lightly Browned. Stir In Tomatoes. Bring To A Boil. Reduce Heat; Simmer, Uncovered, For 10 Minutes. Meanwhile, Cook Pasta According To Package Directions; Drain. Stir In Parmesan Cheese And Butter. Serve With Kielbasa Mixture.