UltraVNC

I just did a normal install, sometimes it WILL accept changes but about half the time it will not. Doesn't matter I cannot get it to work regardless. The intranet works just fine, but when I try to come in over the internet I cannot connect, I spent dozens of hours on this what a waste. Disabled ...

No matter what I change they are gone as soon as I go back to look. In particular in Uvnc when I change ports, or anything else its right back to auto just as soon as I close it and reopen it again??????