i hsve tried to use hackintosh to my sony vgn-nw21ef_s laptop for a while...but i have the same problem...i cant make the ati radeon hd 4570 to work at all...it is at 1024 x 768 with no 3d accelaretion at all...i am using iatkos ml2 i have tried i bunch of kexts i found in the net but with no luck...i am a newbie in this hackintish thing so please be patient with me...if you could help me to find the right kext and the procedure because in my mind are all mess up....and a way to show the remaining battery at the taskbar.....Big thanks in advance and sorry if i post this thread to wrong section....thank you thomas big hello from Greece thessaloniki