GeForce4 MX 440 + Ubuntu 6.10 issue

[brutteforcce]

Firstly I tried installing the Nvidia Driver manually following the steps from some forums. After I installed it, Ubuntu was getting stuck at the login window or after it logged in ,so I installed Ubuntu again a couple of times because of that.
Now I installed the driver using Automatix2 and it is getting stuck when I start a lot of applications, in some cases it is getting stuck just some times ( when I start the Terminal, in Firefox ) and in other cases it is getting stuck every time ( when I start a movie with Totem or when I start a lot of applications ).
When It is stuck the keyboard isn't active and the cursor is moving but nothing is accessible - it's just a static image. I observed that the sound is still working because I was listening music in Totem before Ubuntu became unresponsive and the music was still playing.
I didn't edited the xorg.conf:

# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig: version 1.0 (buildmeister@builder3) Mon Oct 16 22:13:07 PDT 2006

# /etc/X11/xorg.conf (xorg 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 /etc/X11/xorg.conf manual page.
# (Type "man /etc/X11/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 "ServerLayout"
Identifier "Default Layout"
Screen "Default Screen" 0 0
InputDevice "Generic Keyboard"
InputDevice "Configured Mouse"
InputDevice "stylus" "SendCoreEvents"
InputDevice "cursor" "SendCoreEvents"
InputDevice "eraser" "SendCoreEvents"
EndSection

Section "Files"

# path to defoma fonts
FontPath "/usr/share/X11/fonts/misc"
FontPath "/usr/share/X11/fonts/cyrillic"
FontPath "/usr/share/X11/fonts/100dpi/:unscaled"
FontPath "/usr/share/X11/fonts/75dpi/:unscaled"
FontPath "/usr/share/X11/fonts/Type1"
FontPath "/usr/share/X11/fonts/100dpi"
FontPath "/usr/share/X11/fonts/75dpi"
FontPath "/usr/share/fonts/X11/misc"
FontPath "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
EndSection

Section "Module"
Load "i2c"
Load "bitmap"
Load "ddc"
Load "extmod"
Load "freetype"
Load "glx"
Load "int10"
Load "type1"
Load "vbe"
EndSection

Section "InputDevice"
Identifier "Generic Keyboard"
Driver "kbd"
Option "CoreKeyboard"
Option "XkbRules" "xorg"
Option "XkbModel" "pc105"
Option "XkbLayout" "us"
Option "XkbOptions" "lv3:ralt_switch"
EndSection

Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
Option "CorePointer"
Option "Device" "/dev/input/mice"
Option "Protocol" "ExplorerPS/2"
Option "ZAxisMapping" "4 5"
Option "Emulate3Buttons" "true"
EndSection

Section "InputDevice"

# /dev/input/event
# for USB
Identifier "stylus"
Driver "wacom"
Option "Device" "/dev/wacom" # Change to
Option "Type" "stylus"
Option "ForceDevice" "ISDV4" # Tablet PC ONLY
EndSection

Section "InputDevice"

# /dev/input/event
# for USB
Identifier "eraser"
Driver "wacom"
Option "Device" "/dev/wacom" # Change to
Option "Type" "eraser"
Option "ForceDevice" "ISDV4" # Tablet PC ONLY
EndSection

Section "InputDevice"

# /dev/input/event
# for USB
Identifier "cursor"
Driver "wacom"
Option "Device" "/dev/wacom" # Change to
Option "Type" "cursor"
Option "ForceDevice" "ISDV4" # Tablet PC ONLY
EndSection

Section "Monitor"
Identifier "Generic Monitor"
Option "DPMS"
EndSection

Section "Device"
Identifier "NVIDIA Corporation NV18 [GeForce4 MX 440 AGP 8x]"
Driver "nvidia"
EndSection

Section "Screen"
Identifier "Default Screen"
Device "NVIDIA Corporation NV18 [GeForce4 MX 440 AGP 8x]"
Monitor "Generic Monitor"
DefaultDepth 24
SubSection "Display"
Depth 1
Modes "1024x768" "832x624" "800x600" "640x480" "1x1"
EndSubSection
SubSection "Display"
Depth 4
Modes "1024x768" "832x624" "800x600" "640x480" "1x1"
EndSubSection
SubSection "Display"
Depth 8
Modes "1024x768" "832x624" "800x600" "640x480" "1x1"
EndSubSection
SubSection "Display"
Depth 15
Modes "1024x768" "832x624" "800x600" "640x480" "1x1"
EndSubSection
SubSection "Display"
Depth 16
Modes "1024x768" "832x624" "800x600" "640x480" "1x1"
EndSubSection
SubSection "Display"
Depth 24
Modes "1024x768" "832x624" "800x600" "640x480" "1x1"
EndSubSection
EndSection

What should I do? Please help me!
Thanks in advice!

[brutteforcce]

I solved the problem by adding in section Device:

Option "RenderAccel" "false"

[quadrispro]

http://www.nvnews.net/vbulletin/showthread.php?t=84298