Update 9.1 - Error 34

I downloaded the FS9 update 9.1. When I install it, I get an error message:

Followed by:

Any ideas as to what's causing this?

Followed by:

Any ideas as to what's causing this?
Flight Simulator and other chat
https://forums.simviation.com/phpBB3/
https://forums.simviation.com/phpBB3/viewtopic.php?f=20&t=58140
I'm using Windows 7 32 bit. Will let you know if this article works.
Didn't see that other info. Will keep trying...