win 8.1 had 4 monitors using 2 quadro nvs 285 boards , win 10 says directx9 and 128mb vid mem is adequate. when I open w 10 I get one monitorlisting displaying the same view on 2 screen the other 2 are dark ,, device mgr lists 2 msft monitors and does not reference my hardware ,, Will I be able to use thes boards for 4 monitors on win 10 .. do I have hardware , software or system problems preventing the desired result .for the present I am using the 8.1 system until I get the w 10 os working .. . tnx jee1804