I've been trying to use the Remote Desktop App from my Lumia 521 with Windows Phone 8.1 Preview for Developers, and I cannot seem to connect to my Windows 8.1 tablet, a Dell Venue 8 Pro. I am not sure what I am going wrong but I have used Microsoft's help website to try and set the connection up, and it doesn't seem to work. So what I guess I'm asking is, can someone provide me with step-by-step instructions on how to set the connection up? I would prefer someone who has successfully set the connection up. Thanks to the community!