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Jmarsiglio

macrumors newbie
Original poster
Jun 2, 2009
11
0
Hey, I used mobility modder in order to install drivers for the ati hd 2600 xt (which the 2007 imac has) but when I try overclocking it with AMG GPU or ati tools, it always reverts to the normal 594 engine 648 mem clocks as soon as i click set clocks. Any ideas? thanks
 
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