loadPlugin() not working properly? Created Nov 12, 2009

Hi,

I tried to load a plugin in the onLoad()-Method of another plugin in the following way:

_player.loadPlugin(
  "myPluginName", 
  "http://...myPlugin.swf",
  function(info:Object):void {
    trace("plugin loaded: " + info);
  });

If I run the code I get the following trace:

plugin loaded: null
plugin loaded: [DisplayPropertiesImpl] 'myPluginName'

Two questions:

1. Why is the callback function called twice?
2. In the Javascript function loadPlugin("name", "/name.swf", {...}); there's the possibility to pass a config-object (3rd parameter). But how can this be done in Actionscript?

Thanks in advcance!