I have just install debian sid from 0 and compile the new stable kernel 2.6.
Using the latest nvidia-installer I got this message:
ERROR: The kernel header file
'/lib/modules/2.6.0/build/include/linux/modversions.h' does not exist.
The most likely reason for this is that the kernel header files in
'/lib/modules/2.6.0/build/include' have not been configured.
thanks in advance...