turns out I had dup zip's in a few folders that were not good zips. It was picking up the names, and listing them is found roms. Once I turned on show dup's and move to correct folder sets It fixed it all up. But the wierd thing is If I had check sums checked, it would not tell me about the bad zips. I also had file size checked and it still didnt detect them. I also tried unzip and check. I also need to get my chd's moved in to the corisponding folders and I cant get the scanner to do that?