sh-3.00# su
sh-3.00# ndiswrapper -i /path/to/windows/driver
installing driver ...
couldn't open /path/to/windows/driver: No such file or directory at /usr/sbin/ndiswrapper line 172.
sh-3.00# 
sh-3.00# 
sh-3.00# ndiswrapper -i path to windows driver
install/manage Windows drivers for ndiswrapper

usage: ndiswrapper OPTION
-i inffile       install driver described by 'inffile'
-a devid driver  use installed 'driver' for 'devid'
-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
sh-3.00#