After using my new lp340 for a few days, I found a couple of problems. When I powered the unit up today, I found that the lamp counter was reset to 0. My unit is running firmware 1.8. I thought this problem was already fixed? In addition, there seems to be a lot of stray light around the image. Wasn't this the "halo" problem which was supposedly fixed as well? Maybe I have a unit that was manufactured a while back and was sold to me as new? How can I tell?