Mstn CE U14, Windows 10 different icons for .dwg & .dgn files

Hi,

Somehow my .dwg files got associated with the wrong program.  I right clicked a .dwg file, and choose to always open it with Mstn CE.  Then I lost my dwg icons--they became the same as the dgn icons.  I tried a icon assigning program, and when I change the dwg icons, the dgn icons change too.  When I change the dgn icons, the dwg icons change as well.

How I get the dwg icons to show with the .dwg files and the the dgn icons to show with the .dgn files (two different icons)?

--Thanks,
--Robert