FP no longer works since installing the 11.8.800 update on my MacBook Pro, OSX 10.6.8, using Safari/Firefox. No videos play at all, black screen with 'Plug-In Failed' message.
I have tried all advice on the Adobe support pages, followed all instructions without success.
Please help as I am taking online courses that require me to watch video's online and this is proving very prohibitive.
Previous install of Flash worked without trouble.
Thanks,
Nick