Based on your log file, it looks like you might have a corrupted installation of VBUC. It happens--I had the same problem not that long ago. Good news is you can follow the steps here to fix it: https://www.mobilize.net/vbtonet/error-retrieving-the-com-class-factory-for-component-with-clsid-7b11c67c12-105a-4f42-a5c8-cb9070f2855a7d-failed-due-to-the-following-error-80040154