debian - ako rozb neviem co s tyehat touchpad a nvidia

ahojte ako mam rozbehat v debiane lenny touchpad a nvidiu grafiku? uz sio neviem rady, ked dam install nvidia driuvery tak mi napise ze z repozitarov to nedokaze urobit, ale pritom kamosovy to slo, este mam problem s touchpadom, ako spojazdnit touchpad? mne ide len chcem vediet ako spojazdnim scrolovanie. Drivery na touchpad mam nainstalovane, no v x-kach nie je tu je moj xorg.conf

# xorg.conf (X.Org X Window System server configuration file)
#
# This file was generated by dexconf, the Debian X Configuration tool, using
# values from the debconf database.
#
# Edit this file with caution, and see the xorg.conf manual page.
# (Type "man xorg.conf" at the shell prompt.)
#
# This file is automatically updated on xserver-xorg package upgrades *only*
# if it has not been modified since the last upgrade of the xserver-xorg
# package.
#
# If you have edited this file but would like it to be automatically updated
# again, run the following command:
# sudo dpkg-reconfigure -phigh xserver-xorg

Section "InputDevice"
Identifier "Generic Keyboard"
Driver "kbd"
Option "XkbRules" "xorg"
Option "XkbModel" "pc105"
Option "XkbLayout" "sk"
Option "XkbVariant" "qwerty"
EndSection

Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
EndSection

Section "Device"
Identifier "Configured Video Device"
EndSection

Section "Monitor"
Identifier "Configured Monitor"
EndSection

Section "Screen"
Identifier "Default Screen"
Monitor "Configured Monitor"
EndSection

uz neviem co z tym...