wish you a good evening

I n big problem:
I am now trying for half a year about mac os x snow leopard, instalation on my Fujitsu AMILO LI p to 3910 with the intel chipset T4200
However, I can not change the bios AHCI or any other matters
I've already tried to make a BIOS update which is only from 1.10 to version 1.11 and is not higher
because I did not hold the necessary things I'm thankful for every rat

if I can give a rat as I can wind Mac I would be quite satisfied