AP 15 slow flashing orange light

Hi, I am running the latest patched XG, home license, and on a home grown box.  I have ventured to go in the direction of replacing wifi with new AP's.  I have started with a 15 and if that works will be adding a 55.  

Do I plugged in the AP 15 and the light keeps blinking orange slowly ( with a quick green every 3-4 orange blinks).  I have been looking at threads and documentation and can't seem to get it working.  

1) I have enabled wireless protection

2) allowed zone wifi and Lan

3) No records on Wireless -> Access Points

Checked Logs -> System -> Log comp=Wireless Protection.  

Only see a couple records such as:

- new firmware detected for AP15: 9400-wifi-559f....

Any help would be much appreciated.

Thanks