As I said, I have both 32-bit IE 9.0 and 64-bit IE 9.0 on a 64-bit Windows 7.0 System. Which Adobe Flash player do I have to install?

Hi,

Flash Player supports both 32-bit and 64-bit in a singly, universal installer.  On a 64-bit OS, Flash Player installs both and the client (e.g. the browser) selects the appropriate one to use.  If you use 32-bit IE, it'll use 32-bit Flash Player.  If you use 64-bit IE, it'll use 64-bit Flash Player.

--

Maria