Yosemite and Decklink studio 2

Hi,

I just updated my system to OS X Yosemite.
But my decklink studio 2 not working. Its not seen in the list of: 'system report'
what should i do now?

could you please help me as soon as possible. im at the middle of the film
thanks a lot

Senem

[Tony Rivera]

I would make sure you have the most current firmware and also try to reseat the card and see if that corrects your trouble.