Looking for drivers for old M-Audio Trigger Finger

I recently dug up one of these out of the basement:
 
http://www.amazon.com/M-Audio-Trigger-Finger-Control-Surface/dp/B000800B6U/ref=sr_1_2?ie=UTF8&qid=1463368177&sr=8-2&keywords=m+audio+trigger+finger
 
I know that Avid sold off M-Audio a few years back, and retained rights to some of the M-Audio products. I'm not sure if this is one of those products. I searched M-Audio's website, but it looks like they are only supporting the new version of Trigger Finger (Trigger Finger Pro). I wasn't able to locate drivers for this on Avid's website either. I did find something here, but I'm not sure if it's the right thing, or if the website is reputable. Does anyone know if I can get this thing back up and running? I'm hoping so, since they are still being sold on Amazon.