Failed - tried reinstalling and registering 12.1; installed patch; loaded getit and ran JCL - said installed ok; came out; back in again and loaded getit - JCL presumably installed as it now gives an uninstall button; tried installing jvcl and get "No Delphi/BCB/BDS/RAD-Studio versions was found that has the required dependencies installed. Please install the dependencies first." If you uninstall JVC it tells you it is uninstalled but shutting down and starting up still only gives the uninstall button so I cant re-install JVC