I have started experiencing a weird problem using DVD Decrypter since the download: after a burn, the program won't continue to the verification stage --- it just hangs. No error message comes up. It only happens with DVD-R discs, not with DVD+R. I thought it might be a wearing-out hardware problem, but the same thing happens with two different hardwares, a Pioneer and a Memorex. It also doesn't happen if I exit AnyDVD after running the disc through DVDshrink but before starting the burn. I also thought it might be a bad-medium problem, but it doesn't happen either with ImgBurn or with Sonic Digital Media. The problem doesn't happen every time, but maybe 9 out of 10 times. Any thoughts on this?