How to install the connector module for Zen Cart
1. Download the plugin from the following URL:
http://my.channelunity.com/connectors/zencart/ChannelUnityForZenCart-1.0.zip
2. Extract the ZIP file.
3. Upload via your favourite FTP program the channelunity.php file to the root of the Zen Cart installation.
4. Visit the URL http://<your_site>/channelunity.php once to install the configuration options.
5. Log in to your Zen Cart admin panel and click on Configuration -> Product Listing.
6. Input your ChannelUnity Merchant Name, User Name and Password. The API Key field should be left blank.