Ok, i'm crazy! I tested new chimera and two different nvidia card on my motherboard and on snow leopard!
This is the result after chimera 1.9 and in boot.plist i have GE=Yes and just the efi strings of my Quadro fx 4600
This is the result whe i put in boot plist ( under the efi string of my Quadro) also the efi string of geforce 8600GT
I repeat, my motherboard have 3 slot pciexpress (1@16x, 2@8x), when the 8x slot is populated..the 16x slot runs @ 8x. My motherboard support only crossfire .
BUT...............
i noticed my 3d software (Luxology Modo 601) seems to
WORK FASTER!!!!!
a test 3d render was made almost in half time than i had only the quadro inside
!!!!!!!!!!!!
My monitor in connected to Quadro ( the quadro is in the x16 slot ), if i remove all efi strings from boot.plist and i leave only graphicsEnabler Yes..quadro cannot be recognized and resolution return @ 1024/768 !
Someone can explain me????