please help me ...
an error

after the command "ettercap-G"

ettercap NG-0.7.3 copyright 2001-2004 Alor & DRAGONS


(<unknown>: 9872): Gtk-WARNING **: Error loading icon: Failed to open file '/ root
/ .kde3/share/icons/nuvoX_0.7/16x16/actions/contents.png ': Permission denied

(<unknown>: 9872): Gtk-WARNING **: Error loading icon: Failed to open file '/ root
/ .kde3/share/icons/nuvoX_0.7/22x22/actions/contents.png ': Permission denied

(<unknown>: 9872): Gtk-WARNING **: Error loading icon: Failed to open file '/ root
/ .kde3/share/icons/nuvoX_0.7/16x16/actions/find.png ': Permission denied

(<unknown>: 9872): Gtk-WARNING **: Error loading icon: Failed to open file '/ root
/ .kde3/share/icons/nuvoX_0.7/22x22/actions/find.png ': Permission denied

(<unknown>: 9872): Gtk-WARNING **: Error loading icon: Failed to open file '/ root / .kde3/share/icons/nuvoX_0.7/16x16/actions/fileopen.png': Permission denied

(<unknown>: 9872): Gtk-WARNING **: Error loading icon: Failed to open file '/ root / .kde3/share/icons/nuvoX_0.7/22x22/actions/fileopen.png': Permission denied

(<unknown>: 9872): Gtk-WARNING **: Error loading icon: Failed to open file '/ root / .kde3/share/icons/nuvoX_0.7/16x16/actions/filesave.png': Permission denied

(<unknown>: 9872): Gtk-WARNING **: Error loading icon: Failed to open file '/ root / .kde3/share/icons/nuvoX_0.7/22x22/actions/filesave.png': Permission denied

(<unknown>: 9872): Gtk-WARNING **: Error loading icon: Failed to open file '/ root / .kde3/share/icons/nuvoX_0.7/16x16/actions/goto.png': Permission denied

(<unknown>: 9872): Gtk-WARNING **: Error loading icon: Failed to open file '/ root / .kde3/share/icons/nuvoX_0.7/22x22/actions/goto.png': Permission denied

(<unknown>: 9872): Gtk-WARNING **: Error loading icon: Failed to open file '/ root / .kde3/share/icons/nuvoX_0.7/16x16/actions/editclear.png': Permission denied

(<unknown>: 9872): Gtk-WARNING **: Error loading icon: Failed to open file '/ root / .kde3/share/icons/nuvoX_0.7/22x22/actions/editclear.png': Permission denied


after I check it turns out the file "/ root
/ .kde3/share/icons/nuvoX_0.7/16x16/actions/contents.png "There is complete but does not get access even to walk

I was trying to use the wlan0

backtrack4r2