I have downloaded the latest flash player but several sites don't recognize it so I still can't use the sites. WHat is the issue? I can't use the player on ESPN, Yahoo, Yousendit, many sites. I have the new MACBOOK. Please help.
Check if you have the latest version of Flash Player installed : http://helpx.adobe.com/flash-player/kb/find-version-flash-player.html
Can you check to see if you have "enable plug-ins" checked in Safari's preferences dialog, under the security tab? If not, enable it and check.
For more suggestions: http://helpx.adobe.com/flash-player/kb/installation-problems-flash-player-mac.html
[Moved the discussion to Flash Player Forum]
Thanks - you solved it!