I tried to develop a 19V zeta converter by using LM3150, and before the model making, I need to verify if the concept work, so I downloaded the TINA9 software and LM3150 tina_spice library and tried to simulate the 19V zeta circuit, and it does not work at all, so I try to made a buck converter circuit as the webench do by using LM3150, and the 5V buck converter also does not work at all, attached the two circuits I had created, please help me to debug the problem..