New
#1
Assign proper application to OPEN .ad4 files
I want to open some files like myfilename.ad4.
But...........I have Adobe reader installed.
Adobe reader appears to define itself as the application to load these files (ad?).
I have my security permissions as both administrator and only user set to allow almost anything.
I have an application (Airport Design Editor) which WILL open these files, but I browse, find, and then
cannot fix the application to replace the Adobe program.
Thoughts?