Here is a typical example of what I am running into. I use a Line6 TonePort UX1 POD device. I plug my guitar and mic into that device. When I start Power Tracks, it pops up a window that asks about MIDI drivers. For input it gives me one choice, "Line6 TomePort UX1", which I choose. For output it has 3 choices; Microsoft MIDI mapper, Microsoft GS Wavetable Synth, and Line6 TonePort UX1. No matter which one I choose, I can no longer hear any output. It doesn't matter if I plug my headphones into the "Phones" (I assume monitoring) jack on the Line6 device, or the "Analog Outs" on the Line6 device, or directly into my PC. No output that I can hear. You can see how this simple beginning step can be frustrating. Help is appreciated!! Bernier