# Installing Scenario Editor

It's only scenario designers that need to install the Scenario Editor application, **there is nothing to install for players**.

The Conducttr application runs on Harmon AIR (formerly Adobe AIR but sold to Samsung and now fully supported by Harmon, a Samsung company).

## Install the Harmon AIR runtime

{% embed url="https://airsdk.harman.com/runtime" %}

## Install the ConducttrTxp Scenario Editor

Click [here]() and find the most recent version of the application on top of the page

Click to download the file and install.&#x20;

You must install Harmon AIR first before attempting to install the Conducttr Scenario Editor.

Once you've finished installing Conducttr, add ConducttrTxp.exe to your Antivirus Trusted Apps.
