I am new to this. I have a UX2 and a Sony Stereo mic using the two inputs at the front of the UX2. When the UX2 is connected to the PC via the USB there is a signal coming through from the PC to the UX2. However, the microphone is not making any of the needles move and registering a sound at all. I want to record through Audacity. Do I need any other software or to make the mic work and record onto Audacity?