I've tried the save and I see both contacts perfectly on NB. The sphere contact is quite dim .. I believe you could miss it if you don't have screen properly set. But the TA contact is nice and bright.
http://roger.questions.cz/other/dump00053459.jpg
http://roger.questions.cz/other/dump00046891.jpg
Edit: OIC .. you can't mark the sphere on BB .. that's perfectly OK .. it's just too weak yet. Such situations happens in stock too, but at different ranges/sound levels. Mark it on NB and be happy.