No DAO in Nero

I recently downloaded the Dreamcast Divx player in .nrg format. I cannot burn it in RAW-DAO mode, even though I have burned dreamcast games before in DAO. I also downloaded the Discjuggler image, used cdi2nero, and had the same problem, no-go.

btw, I downloaded it from http://www.moosegate.com/betaboy/dcdivx/

If anyone has a CloneCD image of the latest version, ciould you tell me where to get it?