Originally Posted by 2armz
I did not know that, I learn something everyday
it is a very common mistake. iirc, some burning software even warns you about it.
there are some rare occasions when you don't want resulting disc to be bootable, and really want to save .iso just like any other file. hope he used rewritable discs.
think it would be better(easier) to install windows first, then linux, because windows usually overwrites grub.