Package Version used programs
bc 1.06 bc
coreutils 6.4.10

basename,
cat, cp, cut,
date, dirname,
ln, mkdir, mv,
nice, rm, seq,
tail, tee, tr, wc

dvdauthor 0.6.14 - 0.6.16 (tested) dvdauthor
spumux
ffmpeg  0.4.9 - 0.5.3 (tested)
svn20080206 - svn20090823
ffmpeg
gawk 3.1.4 awk
grep 2.5.1a grep
ImageMagick

6.2.5.0  - 6.5.5.3 (tested)

composite
convert
display
identify
mogrify
montage

 mjpedtools 1.8.0 mpeg2enc
mplex
ppmtoy4m
mktemp 1.5 mktemp
sed 4.1.5 sed
transcode 1.0.2 - 1.1.4 (tested) tcprobe
transcode


The mentioned version numbers are the ones I developed the recent version of dvdwizard with, so these should be working. I don't know about any other versions, so you'll have to try.