I have Sonar X3, updated to the C update.
 
My AI is an Mbox2 Pro firewire, installed and updated correctly (works in other DAW's)
 
However, when I go to preferences-audio-devices in Sonar X3, all my MBox 2 Pro inputs and outputs are greyed out, and the system is using the Generic low latence ASIO driver.
 
Probably something simple, right?.
 

The ASIO spec permits only one I/O driver to be used by the host a time. The "Generic low latency ASIO driver" appears to be selected. Uncheck both input and output to this driver and all the other driver options will be available.
 
You may want to update to X3e http://www.cakewalk.com/S...13361/SONAR-X3e-Update
 
 

Thank you