sir

i download new version of backtrack 3 (bt3-final.iso) today but when i try to run the live cd on my lenvo3000 y500 laptop touch pad not working properly .(touch pad detected and the mouse cursor cannot in control.also tried mouse thershold )
i download and read the backtrack2 Hard Drive Installation manual.tried to install it in my laptop unfortunatly the kde menu does not show the Menu:
K -> System -> Backtrack Installer
i like to replace my existing os with the backtrack3 kindly help me to do so
boneyrnath@yahoo.com