Hi. I recently bought an AMD 5870 Eyefinity 6 Graphic card and 6 Samsong 20” monitors with DVi output. Also I use the final AMD Catalyst Control Center 11.9 on windows 7 32bit Ultimate. Besides I Use one Wieson active display port to DVi adapter (Accordind to AMD eyefinity validated dongles page: fficial&client=firefox-a" rel="nofollow" target="_blank">http://www.google.com/search?q=amd+eyefinity+validated+...). But My problem is that I can use only 3 monitor of 6. When I want to extend display to the 4th monitor, the “Unable to save display setting” error appears in Screen resolution page in windows. What Can I do?
So I need some help to solve this problem. Thanks.