I have the same problem. Anybody has some working settings with BarAnnounce3 and BA3: SpellAbilities?
In SA I have setted the needed spells, and created a new window in BA3, but no cooldown, or any bars appear either.
I think need some tutorial...(?) ^^
Ehh. I have read all FAQ and sum of them is here:
1. Create a frame from BA3
2. In SpellAbilities, define the spells, you need to monitoring: drag into the SA window, and check what you need.
3. Right click on the frame (from step 1.) and Filter Options\Categories\Class Bars\ to unfilter them