I was at a concert last night and shot a ton of pictures, and today, as I look through the shots I notice a line across about half of the images. It is in the same spot in all shots that it appears in, so I am worried that there is something wrong with my camera. The ISO was way higher than I usually shoot, but I wanted to see how they turned out anyway.....I was wondering if it is just simply an effect of pushing a digicam to 1600....or maybe possibly reflections from the crazy show lighting (we were up on a balcony). It's not in ALL images, but in quite a few random shots mixed throughout the evening, all in the same spot. Any ideas? Thanks in advance. I was shooting with a Canon sx10.