flash player not works in firefox windows
I'm using anf testing firefor nightly for many years. is my favorite browser. it works great. i'm testing now, 19 and 20 versions. I use Linux and Windows versions. My system is windows 7, 64 bits, the problem occurs in the firefox 20 32 bits and 16, 32 and 64 bits. only windows firefox have the problem. for post this message,i'm using momentanously seamonkey, since my webmailer needs flash, and falsh not working in this moment in firefox.
Moambuepyre albfneto rupive
Opaite Mbohovái (1)
Disable hardware acceleration.
Tools -> Options -> Advanced -> General -> Browsing: "Use hardware acceleration when available"
If disabling hardware acceleration works then check if there is an update available for your graphics display driver.
https://support.mozilla.org/kb/how-do-i-upgrade-my-graphics-drivers
Try to "disable the hardware acceleration" in the Flash Player.
http://helpx.adobe.com/flash-player/kb/video-playback-issues.html
See also:
https://support.mozilla.org/en-US/kb/keep-flash-up-to-date-and-troubleshoot-problems