Hi, I just install FC4 on my development system and found that the kernel build procedure that I used for FC2 nolonger works under FC4. I get the following when I try "make clean": [root@litehouse 2.6.11-1.1369_FC4-i686]# make clean fs/hostfs/Makefile:11: arch/um/scripts/Makefile.rules: No such file or directory make[2]: *** No rule to make target `arch/um/scripts/Makefile.rules'. Stop. make[1]: *** [fs/hostfs] Error 2 make: *** [_clean_fs] Error 2 And same for "make mrproper": [root@litehouse 2.6.11-1.1369_FC4-i686]# make mrproper fs/hostfs/Makefile:11: arch/um/scripts/Makefile.rules: No such file or directory make[2]: *** No rule to make target `arch/um/scripts/Makefile.rules'. Stop. make[1]: *** [fs/hostfs] Error 2 make: *** [_clean_fs] Error 2 Also, there doesn't appear to be a "configs" directory. Can some one point me to the latest documentation on kernel build procedures and changes that have occurred in the FC4 kernel sources? Thanks, John Steinman __________________________________ Yahoo! Mail Mobile Take Yahoo! Mail with you! Check email on your mobile phone. http://mobile.yahoo.com/learn/mail