OAI-PMH Harvester stay in Queued or Starting

I tried on a fresh install of Omeka 2.1.4 and OAI-PMH-Harvester-2.0. And tried on a few repositories, like

All result as Queued.

No apache error, from mysql log, I can see INSERT INTO omeka_oaipmh_harvester_harvests and INSERT INTO omeka_oaipmh_harvester_harvests, but no records added.

I also tried on a fresh install on Omeka 1.5 and Harvest 1.0, and all result as Starting.

$ /usr/bin/php -v
PHP 5.3.3-7+squeeze16 with Suhosin-Patch (cli) (built: Jul 17 2013 15:34:13)
Copyright (c) 1997-2009 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies
with Suhosin v0.9.32.1, Copyright (c) 2007-2010, by SektionEins GmbH

BackgroundProcess is not allowed, so
jobs.dispatcher.longRunning = "Omeka_Job_Dispatcher_Adapter_Synchronous"
soled the probem. Thanks.

I see 5 metadata available in the repository, cdwalite, mets, mods, oaidc and omekaxml.
But I only see 2 options in harvest, mets and oaidc?