Quote: "I want to make Windows 8 & Windows 7 in a multiboot dvd"
I haven't found out any solution to this issue (in fact no solution to this on Internet)
However, it is reported that run setup of Win7 and\or Win8 can be performed directly using ISO-file(s) Read HERE
Note: only reported to work from USB stick (though I have never succeeded with this)
Further more; it would be nice if you read different posts that already have this (or similar) request, before you write same request again
balder
-------------- Download complete set of scripts including help fileHERE Note: Script collection updated 2019-05-19. Scripts mainly support EasyBoot_6.5 or later