dvdrecord under RHAS 3

[Chiu, PCM (Peter)]

I wonder how people do DVD write under RHAS 3.

I just realised that under RHAS 3 Update 2, there is dvdrecord, but no k3b
or xcdroast.

By invoking dvdrecord, I then hit a "cannot open /dev/sg*" error.
The info under /usr/share/doc/dvdrecord-0.1.2/ is very mimimal.

I then tried to mount k3b rpm from fc2 kit.  It in turn needs libFLAC and
libasound. 
I got libFLAC loaded ok but alsa-lib-0.9.8-1.fr.i3886.rpm hang after showing
100% done.

Looks like I need to rebuild k3b from source.