* A very basic issue -- '''you must have a desktop session open''' on your HDA to be able to open a WebVNC session.
* Two typical scenarios pop up as problematic:
# Make sure you have a password defined as above.
# Ensure the confirmation checkbox is deactivated, unless you are sitting in front of the HDA itself. Otherwise it will just sit there indefinitely waiting for someone to click a button on the screen of the HDA.