If you have installed an old version of RCP, and want to do an update for a new version, You could use the "RCP_Lite_VX.X.X.X.exe" installer provided by Rheonics and skip the full install. Double click on the file to start the install process. 

  1. Click Next on the dialog below to start the installation process 
  2. A dialog will appear to select the installation directories. Use the default, unless there is a reason to select a different location, and click “Next". 
  3. Click check box to create a Desktop shortcut, and click “Next”: 
  4. Click “Install” to complete the installation process of RCP: 
  5. The installer will extract the files in the default destination. 
  6. Click "Finish" to finish the install process. 

RCP software is now updated and ready to use.