When AnyDVD 220.127.116.11 is disabled i get the below in "Computer" (Windows Vista HP Retail), movie and data CDs/DVDs both get recognized, play and autorun without any problems. When AnyDVD 18.104.22.168 is enabled, instead of the above i get the below in "Computer" (Windows Vista HP Retail), movie and data CDs/DVDs don't get recognized and won't play or autorun at all. This happens with my SONY DVD-RW DRU-800A (FW KY06) and also with my Plextor DVD-ROM PX-130A (FW 1.03). I have tested this in all ways possible, eg: unistalled/reinstalled AnyDVD, uninstalled/reinstalled both drives, done a clean install of Windows Vista and only installed AnyDVD 22.214.171.124, but, the issue still persists. This issue must be a bug with AnyDVD because as i said, this also happens on a clean install of Vista with only AnyDVD installed. Thanks!