My antenna points north when at zero degrees.
Does anyone know how to fix this?
Ummmmm, not to be obnoxious, but 0 degrees is north. 0 and 360 are the same thing....and both are north.
Did you check: http://www.hrdsoftwarellc.com/HRD521preliminary-11may.pdf
Not much in there though...I guess the options presented depend upon your rotator.
You may also want to check out the HRD Mailing List on Yahoo Groups as well as the forums at forums.hrdsoftwarellc.com. As I remember, they have a forum specifically for rotator questions with HRD.