AVCHD isnt in nero 8?

I don’t know whats wrong, did they take out AVCHD in nero 8, when I go to nero vision (5) I click to make a DVD video, my only options are DVD video, Edible DVD video, and Mini HD DVD.
The tutorial I saw had an option saying AVCHD, I can’t find any options in any of the nero programs with AVCHD, the definition is in the help file but nothing else.
If it doesnt work in nero, is there another program that will take a mkv, or vob file and burn it to AVCHD? thanks

I think you must buy plug-ins.

I’ve got the Bluray and DVD plugins, and i looked on their site and it said nothing about AVCHD plugins