This fix address the missing link in the KDE menu for DNSWALK

Add it by selecting the Menu, on Backtrack right click and select "edit menu"

Select make a entry under BackTrack>Information Gathering>DNS>ALL

Add a icon if you like (the default icon that is used is "cache"), then add the name DNSWalk and under the command add
dnswalk; sudo -s
Select the "run in terminal" option and save.

You are done

DNSWalk can also be accessed from a shell by typing