I used regedit.exe to find key
Connectivity_Framework
You will find something like:
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Nokia\Connectivity_Framework
Change it to:
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Nokia\Connectivity_Framework_no_longer
(you can undo by renaming it back, if needed.)
Then just press ok, or try installing again.