Linuxconf is now usable and already a big time saver.
Linuxconf install over any standard Slackware system includind the latest 3.0 and redhat (3.0.3) systems. Just UN-tar linuxconf-1.3.bin-aout.tar.gz (or bin-elf) in the root and execute /install/doinst.sh. Read carefully what is written.
Linuxconf may work with other distribution (it should in fact). I have no experience with other than Slackware (2.x and 3.0) at this point, so I can only recommend Linuxconf to really experienced users (Using something different than Slackware or redhat).
This is the seventh public release. Many glitches has been cured. Linuxconf is now fully translatable. All strings has been moved from the source files and put in a dictionnary.