Load flv file into mc container?

Hi

I have a flash project where I am loading mc’s from the lib into a blank mc (container) on teh stage. I would like to load a flv file into the container and begin to play. Can this be done or do I have to put the flv file into a mc and then load that mc into the container?

This is the code I have been using to load the mc’s:

container.attachMovie(“servicesID”, “attachedservices”, 1);

any help with the AS would be great!

Many thanks

Joe