Good old Error #2048: Security sandbox violation


I have an swf hosted on let’s say I want to allow it to access my localhost. So in the root of my localhost, I’ve placed the crossdomain.xml file:

<?xml version=“1.0”?>
<!DOCTYPE cross-domain-policy SYSTEM “”>
<allow-access-from domain="*" />

I can access it through In firebug I see that the swf is making the request for it and the status is 200 OK. Still the flash player throws the "Error #2048: Security sandbox violation: cannot load data from" What can be wrong? I don’t know what else to try. I did a lot of searching about this issue, all the relevant information i found was about the crossdomain.xml file, and I think I got that one right.

Thank you and have a nice day!