HELP!

I have a new Garmin 76Cx and am trying to get it loaded for the Steeplechase next weekend. However, I cannot get our planned course to show any details when I download the course.

On my computer I have lain (?) out both legs with all the waypoints and such and everything shows, such as day markers, shoals, rocks, etc.

When I download it to the GPS unit, all I see are the waypoints. No course line and no details.

Of course, Garmin tech support is not open until Monday at 8AM, so I am hoping to get this resolved today or tomorrow.

Any Garmin experts out there?