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Whenever I try to view streaming video in full-screen mode, I can hear the audio but the the screen is blank white. Why is this?

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The video plays fine within the browser window, but when I try to make it full screen it is blank white.

The video plays fine within the browser window, but when I try to make it full screen it is blank white.

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Try to disable the hardware acceleration in the Flash Player.

See Flash videos won't play full screen

Flash "Display settings" window: