I associated HTML files with firefox on Mandrake 10.0 on KDE. Now all deskop shortcuts to directories open in firefox. Also the mount in smb4k also open in firefox. Looks like the file manager is set as Firefox for my user account in KDE. When I associate .desktop filetype with Konqueror, and error messege pops up saying that konqueror cannot open the filetype. How can I revert this so that the desktop shortcuts and the mounts in smb4k open in Konqueror again?