I capture with the xtasy 5564 for vcd and svcd. I have a SB Live sound card, windows XP and 512 megs of Ram, P4 1.5ghz. When I capture and play the file back, it sounds fine. When I burn it to VCD using either Nero or Adaptec Roxio it plays ok on the pc. However, on my dvd player, the sound has a popping or bubbly sound in the background. Do you know what that is from?