I restarted my computer this morning, as it was running a bit slugglish. The restart initiated both a Firefox update and a Flash update to the latest versions. I've uninstalled Flash several times with the Flash uninstaller. I've even down-graded to 10.3. Same result. Firefox simply isn't recognizing the install and I'm unable to view any Flash content. On any page that requires it, the 'Install Missing Plugin' button appears. Whether it's 10.3 or the latest 11.4, it doesn't exist in the Add-ons manager. I've installed the latest real Player as well, in case it had something to do with the issue. No apparent connection. No issues with the installations themselves have been experienced - everything proceeds as expected.
Solved! Go to Solution.
See post 3 at this adobe flash forum thread. It might have the fix. Others having same problem in various threads there: Says to try offline installer.
Thanks for the suggestion. I've just attempted the fix and no joy. Still not recognizing the install. I've restarted several times with all of these uninstall/reinstalls - still no luck. Very frustrating.
Had the same problem, after uninstalling and installing older version- older than 10.2, it got fixed.
Get the older flash versions from here http://goo.gl/SO9cW
That hasn't worked unfortunately. I'll now try the suggestion below (thanks exploter), but it would be great to find a solution that enables the installation of the latest version. I'll report back about this next attempt.
Well, I'm afraid that hasn't worked either. I first uninstalled the last install with Flash Uninstaller, and then reinstalled 10.2 - still isn't being recognized.