Every time I open Sonar I get a warning that my Kick Sample track is routed to a silent or nonexistent bus or hardware output, and will remain silent until corrected. However, it is NOT silent, it plays audibly when solo'd and also in the mix. It is routed to my Drums bus, which plays appropriately. I have tried re-routing it, saving, then routing it back through the Drums bus, that didn't get rid of the warning on my next Sonar open. Any suggestions?