RS6000 F50

Hello, I am working for México City ministry of Finances and I would like to install Suse Linux ppc 6.4 on a RS6000 F50 with a serial console and no Video card. I have never installed Suse linux before and have a few questions: 1- Where do I download ISO images of Suse Linux PPC 6.4? Do the ISO exist if not is there an evaluation 6.4 PPC ISO? 2- Does Suse 6.4 has a method to install it via a serial console? 3- What would be the procedure to install it on an RS6000? I promise I will sumarize the procedure. Thanks. Patrick Vielle