Security SandBox Issue in AS3

Hello…

I have this error(Security SandBox) from past few days and i am not able to resolve it.
I did everything possible related to that issue. Copied Cross Domain file in the root folder of my file. Set ‘Use Network Only’ section in Publish Settings, Use flash.system.Security.allowDomain("*") . Still i am nowhere close to the solution.

Is there anyone wo can help me in this. Any help would be greatly appreciated.

Regards
Nikhil