Flash 9 navigateToURL get blocked as popups

[ven]

When i create links in AS 3.0 they get blocked as popups in Firefox and IE 7, as opposed to AS 2.0 getURL which works fine. Is there anything i can do about this?

[Templarian]

var adobeURL:URLRequest = new URLRequest("http://www.adobe.com/");
navigateToURL(adobeURL);

to (shouldn't matter i wouldn't think),

var adobeURL:URLRequest = new URLRequest("http://www.adobe.com/");
navigateToURL(adobeURL, "_self");

or:

http://www.adobe.com/cfusion/knowledgebase/index.cfm?id=50c1cf38

Some of these security things are annoying.