Large Memory Leak

I’ve got a container mc that I’m duplicating and
loading videos into. I have 15 swf videos I’m loading
into each mc. Each swf loaded is about 2mb in size
which equates to 30mb of total loaded swfs.

Each swf contains about 90 keyframes, each with
one image in a sequence that plays an animation.

After all the videos are loaded there are no other
movieclips created or duplicated.

I have arrow controls that allow me to rewind these
videos and fast forward them.

Everything works fine. But I’m noticing now that
as I rewind / fastworward these swfs my memory
is being gobbled up. It seems that my memory
goes up almost per frame that I rewind / fastworward,
and once the whole animation has played the memory
plateus, until I start to play one of the other unplayed
animations.

The only thing I’m doing with the rewind and fastforward
buttons is just a gotoAndPlay(prev / next frame).

I don’t understand why my memory is being eaten up,
Seems like if the files loaded are only 30mb then the
memory shouldn’t be terribly more than that.

Any ideas or help in finding what would be causing the
memory leak?

Thanks.