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Firefox shows white bars top and bottom on presentation IE8 or 9 does not

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I upgraded to Firefox 4 and now have white bars top and bottom of audio/video presentation window. IE 8 0r 9 does not. Presentation was made with ProShow Producer

Firefox 3.6 worked fine until I upgraded.

I upgraded to Firefox 4 and now have white bars top and bottom of audio/video presentation window. IE 8 0r 9 does not. Presentation was made with ProShow Producer Firefox 3.6 worked fine until I upgraded.

Toutes les réponses (1)

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Try posting at the Web Development / Standards Evangelism forum at MozillaZine. The helpers over there are more knowledgeable about web page development issues with Firefox.
http://forums.mozillazine.org/viewforum.php?f=25
You'll need to register and login to be able to post in that forum.