help connecting a dvi dual 27 korean screen with ubuntu 14

Hi. Im trying to configure 3 monitors on my lenovo w520. A achieva shimian qh270 27" (dvi dual). viewsonic 24" (VGA) and the integrated laptop screen. But im not able to make the Dvi screen to show image. Its been detected but can not change resolution to 2560x1440. I already tried changing the [url removed, login to view] with no luck. Maybe im doing it wrong. Hope you can help me

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Competenze: Linux, Ubuntu, UNIX

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Sul datore di lavoro:
( 34 valutazioni ) Tijuana, Mexico

ID Progetto: #8823582