Yamaha DTXpress/DTXplorer/DTXtreme

Hi All,

Does anyone know if the DTXpress/HyperHat combination will work? 
Mine isn't.  I just replaced my Yamaha TMX with a DTXpress.  The old
Yamaha EP75 pads seem to be working ok, but the PinTech is doing 
nothing but exercising my left foot.

Do I need a different HH controller, or is there some parameter I can 
adjust to make this work.  If the only choice is a new controller,
can you recommend a good one?

Thanks for your help,
jp