Use this top-notch comment system to engage your visitors and boost social presence by letting your visitors share comments on Facebook and Twitter.
"Demo Mode" allows you to see how the system will look like on your WordPress blog without creating a Pnyxe account. You'll be able to create, read and share posts, but not to approve, remove or edit posts.
In order to gain full control over the content, you must create your own Pnyxe account. Have a look at the Installation section for more details.
The best way to contact the support is via the support forum.