Following components installs as part of this on windows 7 x64 box. It is pre-pidded, so no key needs to be entered. I used WinRAR to extract ISO file in one folder.
Previous installation of Beta version though left two components on machine.
Strangely on one machine in office where Beta was installed earlier, reboot was required fairly early in setup process. This home machine which had RC earlier is not asking for reboot though.