sometimes the kde media manager doesn't load properly or with the proper priviledges, just type in "mount /dev/sda1" (for a usb device or something) if that returns an error message make sure you mount directories exsist, "ls /mnt/" if an "sda1" directory doesn't appear then "mkdir /mnt/sda1" and then "mount /dev/sda1 /mnt/sda1" there is a space between /sda1 and the /mnt just so you know. then in konqueror, type "/mnt/sda1" in the location bar and you should have your gui file browsing back, just don't forget to umount the device otherwise it won't save changes properly or sometimes even at all



