woodpieces

Hi all, This is my first post so please be patient with me if I seem to be missing anything about any guides that are already out there.. I would like to make a bootable DVD with 3 options if possible.. 1. Install Vista 2. Install XP Pro SP3 slipstreamed with nlite (English) 3. Install XP Pro SP3 slipstreamed with nlite (Japanese) -> I assume that any other language would be the same.. I've been reading around and it seems that Vista is difficult to multiboot with other OSes. I would also be grateful if someone has any hints on how to put just the two versions of XP on one disc.. My current OS is 32bit Vista Ultimate... Thanks in advance!