Here's what I did .
1 Checked the list. (of course, I did not find the any x436hp series scanners.) Scanned the list then I spotted the HP 1 on this list. So this got me wondering if work, So pressed the model # enter,
2. Checked the Port # and assigned it.
3. Checked the speed of it. Which was default the 115.2 settting
Oh for the verison I am using the lasted verison of the program.
I then hit started and it seemed to start work. But note. If using the port assigned to it for any other use (ie Radio feed,etc) it will not start.
At That's what I did. I do use any favorites list or anything like that.
Hope that helps.