Console Stopped Working V-700

V-Studio 700 with Sonar X1.  I had to turn off the I/O and console to run a SYSEX MIDI file into a Kurzweil unit--did not want to corrupt V-Studio or other components.  That's over and when I powered the IO and Console back up, the console now longer acts as a control surface.  I checked PREFERENCES in Sonar to validate V-700 is still listed as the control surface, but it does not control or respond to Sonar anymore.

Any ideas how to get it back?

Thanks.