Endless Paradigm

Ive recently built myself a new computer,and, although its built around an AMD CPU, i am able to run Leopard on it using the patched ISO

Ive found a copy (kalyways) that sounds like the right thing, and has general approval as i search, but mi realise i know nothing about what i need to do

Do i need to install a bootloader, or am i able to dual boot with XP as it is (i read about adding Chain0 to my boot.ini, and although i see how to add it, what is chain0)
Ok...ignore that one actually, but ill leave it in as it threw me
Can i just install Leopard straight onto  clean partition (i read fat32, but is that right)
Is there any real chance of screwing up XP by installing this

If anyone has any idea what i need to be doing besides worrying, feel free to share it with me

Thanks

Not sure if this will help but I found this- http://endlessparadigm.com/forum/showthr...p?tid=4842

wow.. you got it running? cool! my hdd got corrupted for some reason.. lost everything on it!!

got demotivated! then had to reinstall XP (now x64! WIN!!) aand still updating a fresh install of Ubuntu! then Leopard time!

To be honest, reading that thread, and after looking around, im at the conclusion it might be easier to nuke XP and just re-install it after with bootcamp...my XP is kinda screwed anyway

also fat32 is not good on anything over 32gb

that's what i though which is why i was sceptical, but, then again, if i jsut nuke and start fresh it doesn't matter since i can use Apples filesystem (HFS+ i believe?)