I have installed an autopilot system composed of a Simrad SD10 drive motor, a Precision 9 compass and a NAC2 computer. I'm attempting to run it with a Vulcan 7. The Vulcan is seeing the autopilot but I have not been able to run the dockside commissioning. When I hit the dockside commissioning button I get a pop up screen stating, "Press the STBY button on your autopilot controller to continue ". The only standby button I can find is on the screen that has the activate button as well as other options. Hitting that does nothing. In the NAC2 commissioning manual it is stated that some systems require a dedicated physical standby key that can be on the AP controller, remote controller or separate standby key. The SD10 does provide wiring for an "optional" standby key. Anyone have experience with the V7 running an AP can shed some light on my problem? I've read through every manual I can find and searched you tube and the forums to no avail! Thx