lidas

So what I advice you is to change the video card will not be able to go completely maia my HD6950 is not it? but what do you recommend for failing prblemi? afar and I can go three monitors

but will not work, it makes all the startup screen then black and then white screen, I installed another hd lion 10.7.0 and it works fine, I can upgrade to lion 10.7.4 or will I have problems I think I'll sell the HD6950 video card what do you advise me?

I've seen that guide but I can not let go of my card I always find myself with white screen

hello, I ask a lot of help, I have a schda HD6950 video that I can not let go with Mountain, I tried to follow your guide but I can not, I've always white monitor at the end (my ID 6719 1002), my motherboard is a p8z68 deluxe gen3 can you help me please