Ubuntu-fr

bonjour, suite a plusieurs recherche j'ai trouvé un tuto pour installer le wifi : " http://forum.ubuntu-fr.org/viewtopic.ph … 02#p826102 "

j'ai beau suivre le tuto mais au bout d'un moment le terminal me met cela :
tibo@tibo-desktop:~$ ndiswrapper -i /home/tibo/Documents/Windows 98/Netrtuw.inf
install/manage Windows drivers for ndiswrapper

usage: ndiswrapper OPTION
-i inffile       install driver described by 'inffile'
-a devid driver  use installed 'driver' for 'devid' (dangerous)
-r driver        remove 'driver'
-l               list installed drivers
-m               write configuration for modprobe
-ma              write module alias configuration for all devices
-mi              write module install configuration for all devices
-v               report version information

where 'devid' is either PCIID or USBID of the form XXXX:XXXX,
as reported by 'lspci -n' or 'lsusb' for the card
tibo@tibo-desktop:~$ lsusb
Bus 003 Device 001: ID 0000:0000
Bus 005 Device 003: ID 0bda:8187 Realtek Semiconductor Corp.
Bus 005 Device 001: ID 0000:0000
Bus 004 Device 001: ID 0000:0000
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 003: ID 0471:032d Philips
Bus 001 Device 001: ID 0000:0000
tibo@tibo-desktop:~$ ndiswrapper -l
netrtuw : invalid driver!
tibo@tibo-desktop:~$

je comprends pas pourquoi d'ou viens l'erreur enfaite.