I am trying to make my PS2 able to play GH1/2 custom songs. I have everything I need except a way to make my PS2 boot custom discs. I want to make sure I get the right thing to boom custom DVD-Rs to my PS2. I have a SCPH-30001 R, v5/6 PS2. I would rather not put a mod chip in (I am almost going to say I won't do it). What can I get to assuredly play GH1/2 custom DVD-Rs? I am looking at Swap Magic 3 or GameShark 2. Please point me in the right direction.