Hi all i am developing a game and this is my error i use but not sure what am i doing wrong?

* Security Sandbox Violation *
Connection to http://nonoba.com/M/SWF/apias3mp.swf halted - not permitted from file:///C|/Documents%20and%20Settings/Will%20bc/Desktop/outcast2011/DragonBallOutcast.swf
-- Untrusted local SWFs may not contact the Internet.
SecurityError: Error #2028: Local-with-filesystem SWF file file:///C|/Documents%20and%20Settings/Will%20bc/Desktop/outcast2011/DragonBallOutcast.swf cannot access Internet URL http://nonoba.com/M/SWF/apias3mp.swf.
at flash.display::Loader/_load()
at flash.display::Loader/load()
at Nonoba.api::NonobaAPI$/loadAPI()[C:\Documents and Settings\Will bc\Desktop\outcast2011\Nonoba\api\NonobaAPI.as:292]
at Nonoba.api::NonobaAPI$/MakeMultiplayer()[C:\Documents and Settings\Will bc\Desktop\outcast2011\Nonoba\api\NonobaAPI.as:240]
at games.BCGames.DragonBallOutcast::DragonBallOutcastGame/PlayOnline()[C:\Documents and Settings\Will bc\Desktop\outcast2011\games\BCGames\DragonBallOutcast\DragonBallOutcastGame.as:64]
Cannot display source code at this location.

So what am i doing wrong this is my as3 code

connection = NonobaAPI.MakeMultiplayer(stage);
connection.addEventListener(MessageEvent.MESSAGE, onMessage)
connection.addEventListener(ConnectionEvent.DISCONNECT, function(e)
{
trace("error cant connect");
})
connection.Send("hello");