

Flash Player does not run in most 64-bit browsers. This is likely because your computer is running a 64-bit Web browser on a 64-bit operating system and you are trying to install Flash Player. You might be on this page because you can't view content with the Flash Player.

It includes how to Install Flash Player on a 64bit system and many other tips.įollowing is the link and a bit of info from the article quoted below. Third here is an Adobe link that does work and explains everything you would need to know about the Flash Player and the 64it operating system.

Instead, users should install Flash Player 10.3, in which the vulnerabilities in question have been fixed in a similar way to version 11.3 since Adobe is continuing to supply enterprise customers with security patches for Flash 10.Rick, first Adobe Flash Player is not supported for the 64bit system. Users should on no account downgrade to build 11.2, however, as it is known to contain critical security vulnerabilities which are currently being actively exploited. A support article on the Mozilla web site explains how to reverse this change.Īdobe has gone even further and released instructions for downgrading Flash Player to a previous version. Some users have traced some of their crashes back to the fact that Firefox's out-of-process plugin protection has been disabled. Detailed instructions can be found in Adobe's Protected Mode FAQ. In 32-bit versions the file is located in:Īdministrator privileges are required to modify these files. In 64-bit editions of Windows 7 and Vista, mms.cfg is located in:

Since Protected Mode is not used under Windows XP, this step is not necessary on that platform. Under Windows 7 or Vista, this requires the addition of the line ProtectedMode=0 to the configuration file mms.cfg. Firefox automatically disables extensions on this list, but allows users to reactivate them manually.Ī further option for remedying the problem is to deactivate Protected Mode. The Firefox developers have also added this plugin to its blacklist which comprises add-ons known to be insecure or unstable. Mozilla specifically mentions a Firefox extension called RealPlayer Browser Record and recommends deactivating this plugin. Many of the crashes appear to be the result of interactions between Flash Player and other plugins, particularly plugins which offer the ability to record Flash video streams. The number of users experiencing this problem is now so large that Mozilla and Adobe are both offering differing solutions for a fix. The problem seems to be related to the recently introduced Protection Mode, which is supposed to make the plugin run in a sandbox to isolate it from the rest of the system. The latest release of the Flash Player plugin, version 11.3, is causing frequent crashes in Firefox 13 on Windows.
