My AlphaTrack is working. Windows 8. Sonar X2 Pro x64.
I plug it in.
I open Sonar.
I ensure that the Midi is enabled (check the boxes).
Do this with Preferences > Devices > AlphaTrack in input and output (check these)
** Click Apply **
Midi > Control Surfaces > Click the Gold star
choose Frontier AlphaTrack (don't default to act midi controller) as the Controller/Surface
Set Input and Output Ports to the AlphaTrack input and output ports
** Click Apply **
This does it for me.