How to make bootable dvd using nero7

okie i respect cdfreak rules and regulations and from now on i will follow them ,…

right now i want to know abt bootable dvd how to make one,.answer will be appreciated ,.thanx

Check this forum thread, it explain it in details.
Scroll down the page to directions. Thread by [B]neo[/B] Dec/2007
If you want to make OS with updates, see this one