how to open this brd file i have tried BoardViewR3_BRD R4 , OpenBoardView for .brd NeoBoardView.exe please check Load file H:\Desktop\DA0Z8CMB8D0.brd ......... Specified file H:\Desktop\DA0Z8CMB8D0.brd is not a Board View Brd File.
use allegro free viewer https://vinafix.com/threads/phan-mem-doc-boardview-software-boardview.2490/#post-2720