This started today. I get a weird clicking noise when playing mp3s. I have nothing new and have had this setup for a while and never had this problem. Its a santa cruz sound card and jbl sonnet speakers. I'm playing the mp3s with the latest version of QCD player. The mp3 rip quality is good and these never had any probs before. To stop the clicking I have to stop the song and then it stops for a while. Any ideas?