[praka123]

offtopic:@ecko:u mean to launch a GUI app a file manager(Konqueror) from Konsole(the terminal).this is because Konsole does not allow exporting users X credentials,hence u cant launch.press alt+f2 to get a run dialog inside type xterm or gnome-terminal and use them to launch ur gui app from terminal.if u want konsole to launch gui apps,u need to install a xwrapper called "sux".then as root u can open File Manager or whatever app it is.