Have reset Firefox & completed all of steps in "Flash video won't play full screen on YouTube, Facebook and other websites", but video still won't work. Help!

I have reset Firefox, completed all the steps in "flash video won't play full screen on YouTube, Facebook and other websites". And the video still won't play in full screen. It will play, but frequently stops or sound continues and picture freezes. I have noticed that if I continually move my mouse, it plays fine. All these videos play fine in IE and Chrome.

Some problems with Flash video playback can be resolved by disabling hardware acceleration in your Flash Player settings. (See [[Flash Plugin - Keep it up to date and troubleshoot problems|this article]] for more information on using the Flash plugin in Firefox).
To disable hardware acceleration in Flash Player:
#Go to this [http://helpx.adobe.com/flash-player/kb/video-playback-issues.html#main_Solve_video_playback_issues Adobe Flash Player Help page].
#Right-click on the Flash Player logo on that page.
#Click on '''Settings''' in the context menu. The Adobe Flash Player Settings screen will open.
# Click on the icon at the bottom-left of the Adobe Flash Player Settings window to open the Display panel. [[Image:fpSettings1.PNG]] 
# Remove the check mark from '''Enable hardware acceleration'''.
# Click '''Close''' to close the Adobe Flash Player Settings Window.
# Restart Firefox.
This [http://www.macromedia.com/support/documentation/en/flashplayer/help/help01.html Flash Player Help - Display Settings page] has more information on Flash Player hardware acceleration, if you're interested.
Does this solve the problem? Let us know.

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It probably means you don't have enough available storage on your phone. It takes space to store the download - THEN unpack it. Best method is to use a computer with iTunes (This allows you to back up on your computer as well).
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Try restoring your iPad.
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I have reset Firefox, followed all the various instructions for ALL the faults and it is STILL not working properly !

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If you have submitted crash reports then please post the IDs of one or more recent crash reports that have a "bp-" prefix:
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*https://support.mozilla.org/kb/Mozilla+Crash+Reporter
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'''Linux:''' Check your user manual.
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Facebook and other websites not loading properly in Firefox (Solution)

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* is the problem documented elsewhere, preferably in a public open site, if so maybe you could provide a link
* can you detail simple but exact detailed Steps To Reproduce that will enable others to test out this problem and solution.
Cheers
John One of the forum moderators J99
P.S. 
Anyone with this problem finding that the solution works may wish to vote for this thread and solution. Or if someone else can produce links to examples of this or you are able to give precise Steps To Reproduce please add a post of your own.

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https://support.mozilla.com/media/uploads/images/2011-03-13-10-18-14-e458fa.PNG
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https://support.mozilla.com/media/uploads/images/2011-03-13-10-18-05-ed2938.PNG
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Thanks,
eidnolb

Have reset Firefox & completed all of steps in "Flash video won't play full screen on YouTube, Facebook and other websites", but video still won't work. Help!

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