HEPL!!!!!...TRYING TO LOG-IN

I can not seem to get pass log in...I have requested the demo version to test the system. I have tried "admin" and "admin" for username/password...no joy for both with/without XtuplE server

Can someone advise me on the correct path to take. It may be that I am lock out for trying "too many times" ......using differrent combinations. Should I re-start my PC ???

Tks