Couldn't get it to work

There's a bug in your code. I use the debug version of FP, but you should get it fixed nonetheless.

ReferenceError: Error #1065: Variable Payload is not defined.
at global/flash.utils::getDefinitionByNa me()
at mochicrypt::Preloader/finish()
at mochicrypt::Preloader/ad_finished()
at MethodInfo-48()
at Function/http://adobe.com/AS3/2006/bu iltin::apply()
at SetIntervalTimer/onTimer()
at flash.utils::Timer/_timerDispatch()
at flash.utils::Timer/tick()