Antminer A3 Not all boards showing up and partly hashing.

[KingSwizy]

Hey guys so today I received my antminer A3 in the mail. I plugged it in and when I logged into the web UI one board was hashing and the other two were not showing up. I decided to switch around the data cables and try the one extra open slot for the data cable and then the second board popped up but isn't hashing, and I still fail at getting the third board to pop up. I've restarted multiple times, and having even flashed the firmware from bitmains website just in case. What should I do so I can get this figured out?