Please read the instruction on product page
Description Tab also you can read this
support topic. You need to install the addon and put the license key you got to activate them.
- This addon installs like any other plugin for WordPress.
Access to wpDiscuz Media Uploader is provided immediately after you’ve paid for your order. Upon completing registration/checkout, you may log in at gVectors.com. We will also send you an email after registration/checkout, with a link to the login page. Then download the installation package.
- Unzip, and then upload the /wpdiscuz-media-uploader/ folder to your /wp-content/plugins/ directory using an FTP application like FileZilla; or any other FTP program is fine also. Make sure you have not double /wpdiscuz-media-uploader/wpdiscuz-media-uploader/ directories nested inside each other, please correct this before you continue.
- In WordPress, go to WordPress Dashboard > Plugins, and then activate the wpDiscuz Media Uploader addon.
Once the plugin is active, go to WordPress Dashboard > Comments > wpDiscuz Settings > Addons Tab > Media Uploader subTab to begin configuration.
- It’ll ask you to activate with license key you got via email or in your account page, just insert the key and activate it.