I know AltoMP3Gold for a longer time and I\'am registered already.Unfortunately since a certaintime there are some troubles.My software AntiVir gives currently a warning signal that AltoMP3 is compressed by the anusual runtimepacker PCK/ Ama-rillo and may be malware.So I\'am insecure and don\'t use it anymore and don\'t recommend it any more.regardsD.Giegold