I have a Logitech X-530 with a Turtle Beach Riviera sound card and my center speaker doesn't work. I tested it in games and used the software that came with my sound card and it still doesn't work. I've tried uninstalling and installing the drivers but that didn't work. However, I tried plugging the center speaker's cable into a different port(don't know the correct term for it) and it worked at that time. Do I have damaged hardware or do I need to adjust my settings?