Cannot Access External Data #2148

Hi Experts,

Unable to run the dashboard in preview mode as iam getting the error as " Cannot Access External Data" unable to load URL :/services/session

Error screenshot has been attached.

Checked the crossdoamin file in ECC

<!DOCTYPE cross-domain-policy SYSTEM

"http://www.macromedia.com/xml/dtds/cross-domain-policy.dtd">

<cross-domain-policy>

   <allow-http-request-headers-from domain="" headers="" secure="false" />

   <allow-access-from domain="*" secure="false" />

</cross-domain-policy>

even i checked the default.htm file in sicf transaction in ECC ,tested the service.its working fine.

But still iam getting the error,even i  tested locally and eventually deploying to a web server, using the Flash Global Security Settings.But still error appears..

NEED HELP !!!!!!!!!!!

Thanks in Advance.

Regards,

Sushma