xine sound

i installed xine with easy but i am noticing some sound "jumping" this does not occur with ogle any idean what could it be. i do see this output from xine landie@pepino:~ > tail -f xine.output metronom: fixing sound card drift by 2724 pts metronom: fixing sound card drift by 3440 pts metronom: fixing sound card drift by 2615 pts metronom: fixing sound card drift by 3397 pts metronom: fixing sound card drift by 2543 pts metronom: fixing sound card drift by 2623 pts metronom: fixing sound card drift by 3404 pts metronom: fixing sound card drift by 2549 pt