paolo@paolo:~/Desktop/ndiswrapper-1.25$ sudo make make -C driver
make[1]: Entering directory `/home/paolo/Desktop/ndiswrapper-1.25/driver'
make -C /lib/modules/2.6.15-27-386/build SUBDIRS=/home/paolo/Desktop/ndiswrapper-1.25/driver
make[2]: Entering directory `/usr/src/linux-headers-2.6.15-26'

  WARNING: Symbol version dump /usr/src/linux-headers-2.6.15-26/Module.symvers
           is missing; modules will have no dependencies and modversions.

  Building modules, stage 2.
  MODPOST
/bin/sh: scripts/mod/modpost: No such file or directory
make[3]: *** [__modpost] Error 127
make[2]: *** [modules] Error 2
make[2]: Leaving directory `/usr/src/linux-headers-2.6.15-26'
make[1]: *** [default] Error 2
make[1]: Leaving directory `/home/paolo/Desktop/ndiswrapper-1.25/driver'
make: *** [all] Error 2