I have the following setup,

Vicibox server 64 bit

I am trying to install zaptel driver for my Asterisk card.

When I try to install, it results to the following error,

make -C /lib/modules/ ARCH=x86_64 SUBDIRS=/usr/src/zaptel- HOTPLUG_FIRMWARE=yes KBUILD_OBJ_M="pciradio.o tor3t.o tor3e.o tor2.o torisa.o wcfxo.o wct1xxp.o wctdm.o wcte11xp.o wcusb.o zaptel.o ztd-eth.o ztd-loc.o ztdummy.o ztdynamic.o zttranscode.o wct4xxp/ wctc4xxp/ xpp/ wctdm24xxp/ wcte12xp/" modules
make[2]: Entering directory `/usr/src/linux-'
make -C ../../../linux- O=/usr/src/linux- modules
CC [M] /usr/src/zaptel-
In file included from /usr/src/zaptel-,
from /usr/src/zaptel-
/usr/src/zaptel- fatal error: linux/autoconf.h: No such file or directory
compilation terminated.
make[5]: *** [/usr/src/zaptel-] Error 1
make[4]: *** [_module_/usr/src/zaptel-] Error 2
make[3]: *** [sub-make] Error 2
make[2]: *** [all] Error 2
make[2]: Leaving directory `/usr/src/linux-'
make[1]: *** [modules] Error 2
make[1]: Leaving directory `/usr/src/zaptel-'
make: *** [all] Error 2
paranthaman-lap:/usr/src/zaptel- #

It says that autoconf.h missing. When I try to locate the file I saw in the path,

paranthaman-lap:/usr/src/zaptel- # locate autoconf.h

I am not able to generate the autoconf.h, even I tried doing make oldconfig && make prepare in /usr/src/linu.

Any advice would help.