> The correct path > is /lib/modules/2.6.5-1.358/build/include/linux/autoconf.h Just copying autoconf.h alone seems to be not a proper solution. I tried copying. Now my installtion of myrinet gm driver complains: checking driver to use... /usr/src/linux-2.6.5-1.358/Makefile:434: .config: No such file or directory Probably, there is a correct way of obtaining autoconf.h that will give .config. Thanks. Sathish