- If you are using 1131 APs, you'll likely need to upgrade the 4404 code.
- Set the time on the 4404 correctly!!!!
I've heard the time is important in training, saw documentation about it, and of course forget to check it everytime.
My experience is that you can stare at your configs all day and while nothing appears out of line, your APs won't find an AP-Manager and will happily keep rebooting forever.