Don't use the wizard... you can't use the wizard again on created pages you should be opening up the pages and updating the server behaviors directly on the pages instead of trying to go through the wizard again. 
I am not using the wizard. I'm using the behaviors. That is where I'm encountering the difficulties... The Express Checkout window, is not only greyed out, the places where it says Username* are empty... So I cannot turn it off or save it unless I add info to those areas. I'm not sure which username it is asking for, btw...


