Cannot use once installed

[brians]

I have installed nuBuilderPro and I can log-in but I cannot save or move forward with any forms. When I try to save a form the "Save " button disappears but the rest of the screen does not change. I can click on the breadcrumbs but they do not make the screen change and will not take me back to the main screen. I followed the nuBuilderPro install sheet step by step. While I presume I am doing something incorrectly, I cannot use the system to create any forms. Any help would be greatly appreciated.