Hello, the sound (audio) from my Line 6 Pod X3 is panning uncontrollably back and forth from the left channel to the right channel while I play through the device. I have replaced all of my cords and swapped the USB port that the device is plugged into. Nothing works. I disconnected everything from the POD X3 unit and plugged my headphones into the headphone jack to see if it was the computer connections that were to blame. Even over the headphones the panning from left channel to the right channel continues. I am having to use a 1/8 inch to 1/4 inch adaptor that I bought from Radio Shack in order to plug the 1/8 inch headphone jack into the POD X3. I am out of ideas. Do you have any suggestions? Do I need to reflash the unit or reset the software to factory settings? Thanks for your help.