ftpii loading & booting + DVD

I heard ftpii can boot dols and seen some code for it in its source.
i also heard it can read dvds if DVDX is installed (it also says that here [wiibrew.org] )
But it appears i can not do either of these and i am using the latest version, 0.0.18

About DVDx, it add support to DVD but only for others apps, you can see the list of those on the dvdx page on the wiki.