I upgraded from e-smith 4.0 to 4.1 and everything went very well (thank you e-smith). There's only one thing did not seem to work, and that is an entry in cron.weekly called 'makewhatis.cron' (I don't even know what this program does). I found this because the e-smith server emailed me with 'makewhatis.cron' at the top and several lines with 'broken pipe' after it.
Any help is appreciated!
Doug P.