Doesn't work in WordPress 3.1.3
I get this error when activating the plugin:
The plugin generated 792 characters of unexpected output during activation. If you notice “headers already sent” messages, problems with syndication feeds or other issues, try deactivating or removing this plugin.
I get this error when I go to the Mailing List / Import menuitem on the left:
Add WordPress users to list Database Error:select * from wp_zing_phplist_list/Table '<NAMEOFSITE_REPLACED_HERE>.wp_zing_phplist_list' doesn't exist
I get a blank screen when I go to the Mailing Lists main menu item.