Works for me. Can you post the system log?
Nevermind, it works, it just took like ~10 minutes to connect to the share for some reason.
Yes there is probably something not quite right with netatalk. That particular component is down-rev from what's available now. I will turn my attention back to both AFP and AD once '5.0' gets done.
For me, it has always taken a while to access unraid via AFP from my MBP and hackintosh running OS X Lion, and sometimes frustratingly so. But I noticed that rc13 connected quicker. And now rc15 connects quicker than before, especially once the the drives spin up. I'm happy with the performance boost. And no array crashes when stopping. Awesome, awesome.