I still presented alternatives that don't require Flash and there is one that works with Flash 10. You might want to go do some more research. Cutesoft is proving themselves not that capable when one of them says right there, "This library is fully compatible with Flash Player 10, which requires that the clipboard copy operation be initiated by a user click event inside the Flash movie. This is achieved by automatically floating the invisible movie on top of a
DOM element of your choice. Standard mouse events are even propagated out to your DOM element, so you can still have rollover and mouse down effects."
Do you have any excuse now?