Black and gray in background Acrobat 9?

I try to hunt answer in acrobat furm (http://www.adobeforums.com/webx?128@@.59b72930)
did you now how it's hapen?
thank

Now it is. :/ Check the Acrobat forum, as this is not a Color Management issue at all.
Color Management is the intricate, critical process of gettin the image to match from capture to monitor and to print.

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