awpcpI recommend you check the plugin support site. There are plenty of active users of the plugin who are managing to use the plugin successfully. You are more likely to find the answer to your question on the support site. Unfortunately I do not have time to maintain 2 support sites. I do not usually remember to check this site. If you need help you will need to contact me through the support website.
http://wordpress.org/extend/plugins/another-wordpress-classifieds-plugin/
