Might check this out:
http://stackoverflow.com/questions/23703920/flash-sandbox-security-error-just-started-popping-up-in-the-last-day-dead-in-wa
On Fri, May 16, 2014 at 6:44 AM, Jairo França ja...@tgi.inf.br [flexcoders]
flexcoders@yahoogroups.com wrote:
After updating to Flash player 13 I'm receiving the following error:
SecurityError: Error #3769: Security sandbox violation: Cannot send HTTP
headers when using navigateToUrl().
Any idea?
Thanks
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