drbombay@wrk-station1 ~/usb-rndis-lite $ sudo ./clean.sh
removed `/lib/modules/2.6.20-viper4/kernel/drivers/usb/net/usbnet.ko'
removed `/lib/modules/2.6.20-viper4/kernel/drivers/usb/net/cdc_ether.ko'
removed `/lib/modules/2.6.20-viper4/kernel/drivers/usb/net/rndis_host.ko'
make -C /lib/modules/2.6.20-viper4/build SUBDIRS=/home/drbombay/usb-rndis-lite modules
make[1]: Entering directory `/usr/src/linux-2.6.20-viper4'
  Building modules, stage 2.
  MODPOST 3 modules
make[1]: Leaving directory `/usr/src/linux-2.6.20-viper4'
ERROR: Module rndis_host does not exist in /proc/modules
ERROR: Module cdc_ether does not exist in /proc/modules
ERROR: Module usbnet does not exist in /proc/modules