It says not plugged in.
So no there is no green tick.
I really am sorry if I am annoying you but I really do not know what is going on, I've got my headphones plugged in at the back, HD audio plugged in on the motherboad, trying to update the codec drivers and will see if that will do anything.
They do not show a green tick, however the SAMSUNG-1 ( my TV ) has a green tick and it says it has Nvidia High Definition Audio, the Speakers remain "not plugged in"