operational dashboard has stopped working

[SibghatUllah1]

Creating a new multiple operation view operational dashboard has stopped working.I have tried so many times by using different maps also but not succeeded.

I am using windows Server 2008 R2 Standard Service pack 1  and Arcgis Postal 10.4.1

[SibghatUllah1]

issue was its V machine so  have to add key ="useAccleratedDispaly " value = false"/> in operation dashboard.exe.config