Adobe Flash Player's Local Shared Objects/Flash cookies location
Also commonly known as "Flash cookies",
they can be found on Windows XP, Windows Vista and Windows 7 in the following directory:
You can also access the Flash Settings Manager to manage the flash cookies with a UI.
It is a common folder variable which translates to configured system paths and makes it easier for you to find locations with alternate paths and/or drive letter configurations.
Usually on Windows Vista and Windows 7 it translates to:
and on Windows XP usually translates to:
C:\Documents and Settings\[username]\Application Data\