Who can tell me (or point to some HOWTO which I have not been able to identify) what it means and what I can do to correct, when: 1-I generate a module xxx.o 2-depmod /full..path/xxx.o 3-insmod xxx fails with message: kernel_version needed, but can't be found. Is there a file missing somewhere? Jacques J. Goldberg goldberg@phep1.technion.ac.il PHONES: Technion=(972)(4)829.36.63 CERN=(41)(22)767.73.85