title: Unity3d- crossdomain.xml policy file not found when trying to register to a database server
body: <p>I am having this problem for about two days now and I tried all the solutions that I could find online, but still no luck.
  what's happening is that in my game, when I press a specific button I am supposed to register to a private database server of mine that is hosted in azure.
  when running the build on IOS or Android I have no problem with registering, but in the Unity web player build I get a "Rejected because no crossdomain.xml policy file was found" error, even though I  made sure that the file is located in the root of my server and is formatted ASCII, as written in the Unity sandbox guide.
  I am only using the WWW class and no socket.
  When I try registering from my localhost and from the unity editor i have no problems, but <strong>only when i upload the html file to an online host, such as dropbox,</strong> and access it through a URL the problem occurs.</p>
  
  <p>if anyone can help me find the problem it would be amazing. I have finished my game and it works perfectly on all platforms except the web player, so it is the only thing that is holdin me back. thanks allot</p>