Add this line at the end of sources list:
deb http://ppa.launchpad.net/madman2k/ubuntu hardy main restricted universe multiverse
update, sources and install all fprint packages:
sudo apt-get update && sudo apt-get install libfprint fprint-demo libpam-fprint
sudo fprint-demo
insert to /etc/pam.d/common-auth:
auth sufficient pam_fprint.so
auth required pam_unix.so nullok_secure

sudo apt-get install setserial
sudo nano /etc/rc.local
/bin/setserial /dev/ttyS0 port 0x338 irq 4 autoconfig
sudo apt get install xserver-xorg-input-wacom wacom-tools
sudo nano /etc/X11/xorg.conf

Section "InputDevice" Identifier "stylus"
Driver "wacom"
Option "Device" "/dev/ttyS0"
Option "Type" "stylus"
Option "ForceDevice" "ISDV4"
Option "Mode" "absolute"
Option "SendCoreEvents" "true"
EndSection

Section "InputDevice"
Identifier "eraser"
Driver "wacom"
Option "Device" "/dev/ttyS0"
Option "Type" "eraser"
Option "ForceDevice" "ISDV4"
Option "Mode" "absolute"
Option "SendCoreEvents" "true"
EndSection

Section "InputDevice"
Identifier "cursor"
Driver "wacom"
Option "Device" "/dev/ttyS0"
Option "Type" "cursor"
Option "ForceDevice" "ISDV4"
Option "Mode" "absolute"
Option "SendCoreEvents" "true"
EndSection

in section ServerLayout at the end of the same file
InputDevice "stylus" "SendCoreEvents"
InputDevice "eraser" "SendCoreEvents"
InputDevice "cursor" "SendCoreEvents
in section Device of the same file add the line
Driver "intel"
reboot