pop up window in firefox

[glenis]

i installed firefox and now have an annoying window that keeps popping up ,the window says opening install flash player exe
you have chosen to open
install flashplayer exe
which is a binary code
from http://fpdownload.macromedia com
would you like to save this file
save file cancel
when i click on the save file or cancel buttons it does go away but then reopens when i open another window

[DanAB]

this usually happens when you are on a webpage that requires the latest version of Flash.
You should notice a new file in the firefox downloads folder, the easy way to see this is the press CTRL+J and double click on the Flash.exe. This will install the latest version for you.