Sorry Folks,
PC crashed big-time after trying to load someone elses corrupt Fla 5 file last night so didn't get a chance to post.
Anyway, to get the avi in to the flash isn't as easy as pointing and shooting with an action, yet. To get my avi files in I broke them down into their frames using JASC Animation Shop (the same guys that make Paint Shop Pro, I think you can get a trial shareware version of this on the net). You then save these seperate frames in a batch as image files. When you import the first image of the series into you're movie, Flash automatically inserts the rest, creating a frame-by-frame avi equivalent.
Can you guys give me e-mail addresses so that I can get the ".fla" file to you?