Well...The pins are really being interesting this go around...
When you right click on the pin gallery and select open pin file as shown.
You Get....
The open dialog box
When you select a file and choose open < shot4 >
you get nothing...
< Shot 5 >
When you close CM you get a dialog box for each attempt to open the pin file as shown
I'll attach them as a PDF they exceed the upload limit...
Greg