Security issue with HTTP link

I’ve got a .swf, published with Flash Player 9 and embedded into a HTML page. This page is hosted locally (and will be accessed locally) and contains a link to a http:// page. When clicked this link presents the following error:

Adobe Flash Player has stopped a potentially unsafe operation.

The following local application on your computer or network:

P:\main.swf

is trying to communicate with this Internet-enabled location:

blah

To let this application communicate with the Internet, click Settings.

I know I can get rid of this error by making it a trusted file in the settings manager, but was wondering if there is anything I can embed in the code (either the html or flash) that would negate the need for doing this, as its potentially going to be accessed locally on many different machines.

Thanks for any help you can offer! =)