that folder indicates version 15.0, in the about hash window it shows version 15.0b.
I only have the CD, the serial number is on the CD sleeve.
also in the about window it indicates "not activated"
Doesn't need to be activated. If you have already been using A:M to model, then you can save your work. There is no separate activation for CD. Don't worry about it. Additionally, I believe you are entitled to download & use latest version of 15 = 15j+ located in post found here
When I save new project I do not have a place to enter new project name or a button that says ok or cancel, not sure what this window will say, all the window indicates is the folder to save to with messgae stating no project found