Ottengo questo

cc -I/lib/modules/3.2.0-24-generic-pae/build/include -I../include -Wall -Wcast-align -Wstrict-prototypes -O2 -DLINUX -D__KERNEL__ -DMODULE -DMODVERSIONS -fomit-frame-pointer -fno-common -pipe -mpreferred-stack-boundary=2 -include /lib/modules/3.2.0-24-generic-pae/build/include/linux/modversions.h -DKBUILD_BASENAME=stir4200 -o stir4200.o -c stir4200.c
cc1: fatal error: /lib/modules/3.2.0-24-generic-pae/build/include/linux/modversions.h: File o directory non esistente
compilation terminated.
make: *** [stir4200.o] Errore 1