Sorry - unfortunately, we've not been too successful fixing this particular error message
Generally it appears to indicate fairly widespread registry corruption - and also prevents a repair install. ;(

let's see if I can see what's actually going on...

I need to have a look at your COMPONENTS registry hive

Please copy the C:\Windows\System32\config\COMPONENTS file (no extension) to your desktop and then compress it - upload the compressed file to your favoured fileshare site (preferably Dropbox or OneDrive) and post a link.