Hi everyone
As i said i have a xl2411 that only supports dvi and hdmi for digital signals and for unknown reason a vga...So i must use dvi dual link in order to reach 144hz...the problem is that i no longer have the original dvi cable (the one provided with the monitor) and whenever i try to go past 60hz 1920x1080 i get an incorrect cable message and a fuzzzy screen

.I've searched everywhere and find an old post here describing my same problem with a possible solution. this dude claims that it s all about the monitor expecting a dual link signal but instead it recevies a single link signal due to signle link signal extension to 165hz. so it suggests to make the pixel clock unpatcher to extend only the dvi dual link limit...the problem is that i dont know how to do that. Any help will be appreciated