Hello there, I've got quite a problem.

I'm a newbye and I'm trying to set up a web application with flsh [following a
MMpress manual]..
well, looks like the "mx.data.components" package is missing, but I DO have
the right version of Flash MX [professional].

what's the problem, in your opinion? - or by the way where can I find those
classes?
thanks a lot,
rik.