Mox
What is the exact wording of the error message? It sounds like the old Shared Technologies installation issue which can hit any version, essentially any computer operating system. Lots of home remedies. No one fix fixes all. One from many....
Premiere Elements 11 "installing Shared Technologies" error during install
What worked for me consistently was the following:
Program Files (x86)
Common Files
Adobe
and in the Adobe Folder find the OOBE Folder and rename it from OOBE to OLDOOBE.
If this is a Shared Technology error during Premiere Elements installation, do not give up. It is a difficult situation, and, when you least expect it, the problem will resolve.
We will be watching for the outcome in your case.
Thank you.
ATR