When Windows Vista and 7's Desktop Compositing Window manager (aka Aero) is
running, the screen capture by the AWT Robot may be out of sync because the
texture which holds the window's contents may not have been flushed to the screen.
This causes problems such as the spurious test failures reported in bug 6862652.
It is possible to detect Aero is running, and to ask it to flush, and perhaps
there is even a direct supported way for screen capture programs to work in an Aero
environment. This RFE requests that Robot be updated such that test programs
in 6862652 may work in their unmodified form.