Pierre, it's not a program, it's just a shortcut to a folder Programs work fine for me, just as in XP
Here's a pic showing what happens when I try to pin "Frog Jobs", a folder of, you guessed it, my jobs!
I suppose that it just adds an extra step by first having me open Windows Explorer (the icon that does pin) and then clicking Frog Jobs.
Integrity, it doesn't seem to want to go in the Quick Start either.