Version: (using KDE KDE 3.5.7) Installed from: Mandriva RPMs OS: Linux I don't think this should be the default action, but it should be available from the context (right-click) menu, probably under Actions: "Mount iso via loopback". Probably need an unmount option as well for a mounted iso. stdin has created a handy utility that does most (all?) of this: http://www.kde-apps.org/content/show.php/MountFile?content=61955