trying to load swf from online to air and I get Security Sandbox Violation ***

In the beginning of the document you gave me it says

SWF files that do not contain ActionScript bytecode

is this bytecode?  that is in the document getting loaded

fileStream.open(myFile, FileMode.READ);

var fileText:String = fileStream.readUTF();

So I tried this it won't load it just better checks it, I guess, doesn't throws as many errors but it loads nothing, if I get rid of line 2 it is the same as it was. loads it but doesn't load it right throws tons of errors. 

1. var context:LoaderContext = new LoaderContext();

2. context.securityDomain = SecurityDomain.currentDomain;

3. context.applicationDomain = ApplicationDomain.currentDomain;

4. var urlReq:URLRequest = new URLRequest("http://www.[your_domain_here].com/library.swf");

5. var ldr:Loader = new Loader();

6. ldr.load(urlReq, context);

maybe reading a local xml document from online is not doable?   maybe if I use URL request instead of file class?

use the loadercontext, Adobe Flash Platform * Loading display content dynamically