Unless instructed otherwise, the Swish movie clip will begin playing as soon as loaded.
You can control the Swish movie clip by using TellTarget with the target name "first_swi".
This method has the advantage of keeping all SWISH and Flash development
separate so you won't need to edit your Flash movie or re-import to change
the SWISH part and viceversa.
If you plan your SWISH movie with care you will be able to control it from
Flash completely and make it really useful, see samples of this on our site:
http://www.beconcept.com/ under gallery.