1) renamed; note -in case this is what's causing the weirdness- I am running in Admin mode; previous install was as a "user", but I can't recover the PW. It did work earlier (like a year ago, but I moved, PW was forgotten, and Win has updated umpteen times since.)
2) I've tried different ports. Also, it's a quirk that CW doesn't (always) see the interface unless I plug it in after starting CW.
I'll try 3 and 4 if all else fails at this point.
Not dumb, but there's no "save", only "move checked to top"