Firefox is unusable for Flash contents

As title.
I'm runnong Windows 8.1, with an i7 4.2GHz, 8GB of RAM and two high end video cards.
My system is not able to play a flash video smoothly if using firefox.
This problems continues since many months. It is a shame that firefox doesn't fixed it yet.
Please don't answer to try to delete plugin, files, reset, ecc. there is no fix yet, we need a fix from the mozilla nothing else.

there is no workaround to fix this problem, we need a fix from mozilla.

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    ==================
    http://www.dreamweavermx-templates.com
    - Template Triage!
    http://www.projectseven.com/go
    - DW FAQs, Tutorials & Resources
    http://www.dwfaq.com - DW FAQs,
    Tutorials & Resources
    http://www.macromedia.com/support/search/
    - Macromedia (MM) Technotes
    ==================
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    Last edited by NorthAntrim (2014-03-01 17:04:36)

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