Parallels disabled autoplay on my Windows XP Pro host since it doesn't play nicely with the CDROM drivers (or something like that). However, this also disabled any handlers for freshly-inserted USB devices - my one-click scanner program, photo viewer for the camera, etc. What setting does Parallels change when it disables autoplay? It doesn't touch the individual drives' Autoplay settings (per TweakUI), nor does it change the Autoplay group policy. How do I get it back? Jay Levitt