I am trying to use my flash player as required from a number of web sites that request it. When I try to play a video, the site displays message "GET FLASH PLAYER 11 TO WATCH VIDEO" I already have it installed. When I try to use the link provided by the site, The player fails to install. Another message is displayed by the installer, "ANOTHER INSTANCE OF THE PLAYER IS IN USE? Why doe the site request it, why does it fail to install. Other sites also use FLASH but do not ask for it. Solutions please. I should mention I am using IE8 when I noticed this issue. OPERA and FIREFOX work perfectly with these same sites. Is IE incompatible with FLASH? Or is there a setting to be made? Very frustrating.Move as needed.