[Proxson]

*knock...knock...anybody home ?

Edit: Ok, I got the Registry "issue" under control. It's not an elegant solution but it works. Till someone finds something better.

#define AppPublisher "SEGA"

   { remove product code registry entrie }
    if ProductCode <> '' then
      RegDeleteKeyIncludingSubkeys(HKLM, 'SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\' + ProductCode);
      RegDeleteKeyIncludingSubkeys(HKLM, 'SOFTWARE\{#AppPublisher}');
  end;
end;

Eh, now the Start Menu shortcuts...