I have not tried it with ENCO, but "Go To My PC" works fine with both Raduga and Zara Studio (the pay version of Zara.) It should also work fine with the free version. I realize they are not the same thing, but they are running on a PC and "Go To My PC" is an admirable (and safe) way to remote control anything you can access from your desktop
I say this because at one time we used VNC for this function. VNC is a great program, but we got hacked BIG TIME while using it. The automation computer started randomly opening hundreds of web pages, some of which had audio attached. Of course the computer tried to play that audio on the air, which was not good.
When I finally got the web pages to stop opening, I came down to a black DOS screen that said "Greetings from the Lizard!"
I'm sure there are ways to secure VNC, but this was behind two firewalls, and someone still got in. The cheapest and simplest cure (after cleaning out the computer) was to switch to "Go To My PC." That was several years ago. I haven't looked back, and have had no more hacking problems.
I'll also mention that a lot of people like LogMeIn as well. Evidentially, it has similar security measures. Why not download the demo version and see if it meets your needs?