Privacy tools and discussion for Debian GNU/Linux Users.

I am having problems installing several drivers which req kernel modules. specificly IPW3945, ati x1600 mobile video, and madwifi. they do not want to install correctly, i think its because boot is read only but i could be wrong, i followed the instructions for usb install on a 8gb usb thumb drive with encrypted partitons. if anyone can give me some hints, i would appreciate it thanks!