[debian]installation pilote nvidia galere

bonjour,

je tente d'installer le pilote nvidia pour ma geforce fx 5200 mais sans succes

je suis sous debian

voila mon nvidia-installer.log obtenu suite à la tentative d'installation:

nvidia-installer log file '/var/log/nvidia-installer.log'
creation time: Sat Sep 9 15:39:33 2006

option status:
license pre-accepted : false
update : false
force update : false
expert : false
uninstall : false
driver info : false
no precompiled interface: false
no ncurses color : false
query latest driver ver : false
OpenGL header files : true
no questions : false
silent : false
no backup : false
kernel module only : false
sanity : false
add this kernel : false
no runlevel check : false
no network : false
no ABI note : false
no RPMs : false
force tls : (not specified)
force compat32 tls : (not specified)
X install prefix : /usr/X11R6
OpenGL install prefix : /usr
compat32 install prefix : (not specified)
installer install prefix: /usr
utility install prefix : /usr
kernel name : (not specified)
kernel include path : (not specified)
kernel source path : (not specified)
kernel output path : (not specified)
kernel install path : (not specified)
proc mount point : /proc
ui : (not specified)
tmpdir : /tmp
ftp mirror : ftp://download.nvidia.com
RPM file list : (not specified)

Using: nvidia-installer ncurses user interface
-> The file '/tmp/.X0-lock' exists... an X server appears to be running
ERROR: You appear to be running an X server; please exit X before installing.
For further details, please see the chapter "Installing the NVIDIA
Driver" in the README available on the Linux driver download page at
www.nvidia.com.
ERROR: Installation has failed. Please see the file
'/var/log/nvidia-installer.log' for details. You may find suggestions
on fixing installation problems in the README available on the Linux
driver download page at www.nvidia.com.