Help Identity Atrium or upstairs hallway

Can anyone help, I played the free hour download and was all set to buy game, but I'm stuck!! It says I must find all the identities and the hint says it is either in the atrium or upstairs hallway and I've searched both at length to no avail. HELP Please if you can

Hi rodly!

Have you checked the painting in the upstairs hallway?

The other identities you've most likely encountered already -- the painting over the fireplace, the bust in the atrium, and of course, the ghost.

Enjoy the game!

Thanks for replying, I did click on the painting of Margaret at top of stairs and it enlarges with magnifying glass, but does not seem to register as still keeps telling me to find all identities and not letting me move on

Names on window in atrium

thanks for the window in the atrium suggestion, but I found that one too, not sure if I need to download it again?