is it possible to create a windows 6.x all in one dvd (vista, 7, and 8 when released)? and is it just the same as creating a Windows 7 AIO?
There are tons of ways to do this. The most popular is using grub4dos to boot the individual isos. I prefer combining the install.wims, using multiple boot.wims, and use sources\sources for the location of the vista wims and setup files. The hard part is having a proper setup.exe in sources. Its too early in the day to explain how i got around that part.