To install you will need an internet connection ( sorry! but part of Microsoft .net installation) 1. Run the "JouleConnect Installer.exe" which extracts files to a temporary directory ( make a note of the location when extracting) 2. Run the "Setup.exe" file to install JouleConnect. 3. Once installed, run Jouleconnect and select the "Setup"Tab. 4. Call Phasefale 03 9553 0800 with your order number for the software and the Serial Number. 5. Enter the Unlock code so Jouleconnect will let you add more than one JouleTemp controller. Note if you are updating an earlier installation, we recommend removing the original Juoleconnect software first