if you look through the forum in the how to section you will find your answer on how to save changes.

a wubi type of installer for backtrack because it is based on ubuntu ,and having a simple way to install onto laptop/netbook without having to re format hard disc/ssd if the machine is a work...

use fast-track

thanks for your help gerix-wifi-cracker is now working

i have try to get it to run from the menu but it dose nothing then i tried re installing it but it still will not execute even when i sudo gerix-wifi-cracker or am i typing the wrong commands.