Loading external data (rss feed)

I have a problem.

hi. i’ve been trying to access data from an rss feed (external source). i have created my cross domain file. It looks like this

 Quote:
                                             <?xml version="1.0"?>

<!DOCTYPE cross-domain-policy SYSTEM “http://www.macromedia.com/xml/dtds/c…ain-policy.dtd”>
<cross-domain-policy>
<site-control permitted-cross-domain-policies=“all”/>
<allow-access-from domain=“www.ptshots.smugmug.com” />
<allow-access-from domain=“ptshots.smugmug.com” />
<allow-access-from domain=".smugmug.com" />
<allow-access-from domain=“www.ptshots.com” />
<allow-access-from domain=“ptshots.com” />
<allow-access-from domain="
" />
<allow-http-request-headers-from domain="" headers="" />
</cross-domain-policy>
here is the URL to my file

http://ptshots.com/transitions1.swf

when you run that file… this error shows up
Error #2044: Unhandled securityError:. text=Error #2048: Security sandbox violation: http://ptshots.com/transitions1.swf cannot load data from http://ptshots.smugmug.com/hack/feed…&format=rss200.
at transitions1_fla::MainTimeline/frame1()

can anyone point me in the right direction?