1.Login
2.View a profile (without saving changes if you started with the 'edit my profile' link)
3.Mentoring info that was entered in the past does not show up
You have to hit 'save' on the edit profile screen before the gadget will show up. (You don't have to save on the gadget edit screen - saving the narrative will do the trick.)
I believe this applies to the gadget on all profiles (you have to hit save before you see anyone's mentor info) - but am having some trouble testing this right now - MyAccess is down.