In the burnpot, there are a series of holes running across it, 5 sets I believe. On the second set up from the auger, the holes only run half way across the pot (you might need a mirror to see these, that's how I noticed it). It looks like I am missing 3 or 4 holes. I have had a "fluttering type" problem since new...... do all advance stoves have this "half way" pattern? Can anyone take a peek at they're pot and let me know. Thanks, Steve