1 person found this helpful
in your cs3 file, copy all the main timeline layers and frames. (click the top-most layer/first frame and shift-click the bottom-most layer/last frame to select them all.)
then click insert/new symbol/movieclip and paste those frames/layers into frame 1 of the new movieclip. save your fla and transport it to work.
at work, open both your cs5 fla and the cs3-created fla's in flash. create a new folder in your cs5 library panel to store all the stuff that' going to be added from the cs3 fla.
with either fla selected, click the "new library panel" icon and select the other fla from the 2nd library panel's combobox. drag that new movieclip from the cs3 library panel to the cs5 library panel's new folder.
Thanks - very helpful.