I own a JamVox Monitoring System and just upgraded to version 3.0. When I use Sony Acid Music Studio, I still can't hear my guitar unless I use aseparate StarTech USB interface. Why can't I use my JamVox monitor? They are both USB. Why can't I hear my guitar with all the effects unless I am recording? What I really want to do is play through my JamVox 3.0 plugin using my JamVox monitor and just press the record button on Sony Music Track. The plugin won't let me do this.