Himesh Posted August 11, 2007 Share Posted August 11, 2007 Well, i have Uphuck's newest Version of Mac OS 10.4.9 and a Radeon 9800 XL (something like Pro) But i can't change the Screen Resolution, or the Refresh Rate. And also Quartz Extreme doesn't work... I tired some drivers such as the Callisto, and Katana, but they don't seem to work, because i have still the same problems. Does anyone know what to do? Link to comment https://www.insanelymac.com/forum/topic/59735-ati-radeon-9800-xl/ Share on other sites More sharing options...
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