I have recently built my own computer. Inside it I have an AMD FirePro W4300. It is advertised to run 4-4k monitors. However, the max I can get to show up is 3 monitors and only running 1080p. Also, every time I start my computer the driver continually crashes. Sometimes I get a blue screen. Rarely does it start up without doing it. I have randomly gotten one monitor to show up in 4k so I know my converters from mini DP to HDMI are good. If you think it's the converters would you mind referring me to one that will work? Mine claims to be 4k supported. I will be completely reinstalling windows tonight. Could anyone recommend a driver to install for the w4300? I can't find anything specific.