The installers does not recognize the Delphi version.
Subscripton Manager - Info System shows only the Operating System.
Select IDEs is empty.
How to force re-analysis of installed Delphi versions
Do you run our installer from the same Windows user account as the one with which you installed Delphi?
Rather, yes.
What should be deleted (configuration file) to repeat the installation cleanly?
It looks like XE2 deregistered from the register
Our installer looks at:
HKEY_CURRENT_USER\Software\Embarcadero\BDS\versionnumber\rootdir
to detect the Delphi version