*** Security Sandbox Violation ***
SecurityDomain 'http://www.youtube.com/apiplayer?version=3' tried to access incompatible context 'http://core-dev.thismoment.com:736/testapp/page?bte=1&debug=true'
Unfortunately, there is no way to suppress those warnings.
Thanks. I found an OK temporary workaround as long as you're not trying to use the interactive debugger. Set up the flashlog and use Mac OS's Console application to watch the log file. The flash log has a limit of 25 warnings per app launch.