Install a normal Debian or Ubuntu and apply the changers found here
Crunchbang does not provide official network installation (netinstall) images, as replicating such an install is possible using the Debian Squeeze NetInstall images, and the Crunchbang Repositories.
After installing Debian via netinstall, to replicate crunchbang:
## Official Debian Repositories:
deb http://ftp.debian.org/debian/ squeeze main contrib non-free
deb-src http://ftp.debian.org/debian/ squeeze main contrib non-free
deb http://security.debian.org/ squeeze/updates main contrib non-free
## Compatible with Debian Squeeze, but use at your own risk. deb http://packages.crunchbanglinux.org/statler statler main
sudo apt-get update
sudo apt-get dist-upgrade
sudo apt-get install crunchbang-openbox-packages
sudo apt-get install crunchbang-xfce-packages
/etc/skel/.conkyrc /etc/skel/.bashrc /etc/skel/.config/*
etc…
Be sure that the apps in ~/.config/openbox/menu.xml are all installed. Then take the #! entries out of the /etc/apt/sources.list
sudo apt-get install gmrunvlc thunar geany catfish file-roller gksudo xpad gimp viewnior simple-scan xfce4-screenshooter scrot xfce4-mixer audacity xfburn python python-pygame pykaraoke gftp pan xchat gigolo abiword gnome-calculator gnumeric calibre evince conky tint2 obmenu obapps obconf grandr lxappearance baobab cb-lock
and more . . .