One thing that I have discovered is that the scrollpane
apparently does not resize when new content is loaded into it. It
scales to accept the first data that is loaded into it and then
doesn't check again. Since you need to load the content before you
scale it, this presents a problem because the scroll bars will
scale to the original content size and not the altered size.
So you should use a holder mc as your default content ,sized
to fit the desired scrollpane, then load your final image into that
holder and finally scale your image.
Hope that helps.
M