Basic installation instructions

1. Check to see that a back up of your current Emission Master or Emissions Accountant program directories has been made recently. Its always a good idea to have a back up plan in place.
2. Download the upgrade program to your desktop using the link provided in the table above.
3. Start the downloaded software following the installation instructions provided by the setup software.

The newly upgraded software should operate normally the next time it is started.

Please note that if you are an skilled and would like to upgrade an existing Emission Master or Emissions Accountant by replacing only the single executable file then you are welcome to visit the single executable download page.