Hi All,
My lemon, aka macbookpro, died, it is the nvdia problem child version. I have the retail disk of Snow Leopard. I was given a Toshiba L875D-S7332 17 inch laptop.

The bios is one of the EUFI ones, it has very basic controls, none of which is mentioned in any of the tutorials, it does not allow for changes from AHCI to any other mode, it has no AHCI mode.

I need to install MAC OS X Snow Leopard, any ideas? I am desperate.