Can you tell us - did it *ever* work - if so, what changed between the time it did and didnt?
If it never worked, it's more than likely configuration related. Can you post a screenshot of the AP configuration screen (showing the address range, etc) and also tell us a little about your network? That should help with progress.
You might try a hard-reset of the AP if you don't mind reconfiguring. That set of logs you posted is a little suspect.