thanks a lot for your feedback. You were right I used the VMware related to the course Decisioning Fundamentals. However with the correct VMware I have a problem when I try to connect with the user 'NBAADeveloper', instead with NBAAUser all seems to be working fine.
When I connect with the user = NBAADeveloper, I don't receive any error message, but only a blank page. I tried with Explorer, Chrome and Firefox browser. Maybe is it necessary any particular setting?
The Pega Platform generates the underlying Java code on first use. So when you sign on the first time it needs some time to do this. This is most likely why your screen is blank. Please try it one more time and give it some time.