Using popup's in flash mx2004

I’ve been using the Kirupa tutorial on Launching a Centered Pop-Up Window,
everything seems to work fine other than the window does not fit flush to the image, there are borders all around which i cant seem to get rid of. ive tryed altering the height and width in the Actions to match that of the window but no joy . Im relatively new to flash so any help would be appreciated…

cheers!!!
:thumb: