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Maccpu2000

macrumors newbie
Original poster
May 29, 2014
14
0
Hey Guy's
I installed 10.9.3 on Mac Pro 1,1 / I also have a radeon 5770, now My MP 1,1 in mavericks won't read my second display, but it worked fine in Lion before I upgraded. I also used sfott 32, 64 bit. Does anyone have a fix for this problem.:)
 
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