5.4.2 won't install on Windows 10

users
#21

I just tried that and still get that error message.

#22

I googled the errors with a different package and the articles stated that my "package installer" is the problem and needed to be reinstalled or upgraded.  How to do that was not in the articles.  That was a year or two before I upgraded Windows 7 to Windows 10.  During that wait, Win7 upgraded the installed in one of its patches, so I had that error for only a few months.