I went ahead and checked out the new registration visual confirmation requirement. The image is readable, but may be a little on the frustrating side for those who don't want to deal with all of the background noise. Maybe you could ease up a little on the background noise? The previous setting was 25... maybe try 20 and see what happens? Having the noise set at 10 is a little difficult to see, but it will definitely do the job for you, I think.