One of the Arch Linux systems I maintain is still running KDE 3 from the KDEmod repositories. We're talking about KDE 3.5.10 here. Unfortunately, there's a bug in the audio CD ripping process. When you drag a (virtual) MP3 file/folder from the audiocd:// KIO-slave, it produces only MP3 files with white noise. Unless your audio CD contains white noise only, there's no problem of course, in other cases you might like to fix this.