Hi guys,
please help me
i've a x48 rampage formula with 9800gx2..this card don't work with macosx yet
so i want to buy a x1900xt from a friend
the question is this:

I've 9800gx2 in first pciexpress and i want to put the ati card in the second slot
in windows i can disable the ati but when i boot in mac how work this graphic card?
mac boot the nvida or the ati card?
please friend explain me

i want to know:
1)in my rampage i can't schoose peg port so i think that it boot the 1rst slot?
2) if yes when i load in windows it's all ok and i disable one time the ati but when i boot in the mac before install driver i see between card on the screen or only one..and what?
3) after installer kext and all supported by ati, when i try to connect to dispaly the 9800gx2 what i see??

THANKS FRIENDS.PLEASE HELP ME
I'VE TO DO A JOB WITH FINAL CUT STUDIO!!!!
THANKS IN ADVANCE!!

hey friends, please i'm tryed all driver and kext included efi string boot plist, opengl update..all so i want to insert the 1950pro
Can you please tell me if the card work in the second pcie slot.Thanks only a phrase can enjoy me.
Thanks in advance