How to connect Neurosky to unity?

Hi,everyone.Now,I have a question.Neurosky’s project always have a error.It’s said that Exception in port scan System.Security.SecurityException: Unable to connect, as no valid crossdomain policy was found.This problem should be how to solve?Please help me.

You need to add an xml file that is at the root of your domain

Upload a file called crossdomain.xml with the following content:

<?xml version="1.0"?>
<allow-access-from domain="*"/>

More details: