I have a new file...
I'm trying to share this file...
I know that there are many versions of LW and OSX that create different issues for originating files and sharing them but I would love say, a step by step on how to share your new mov/mpg/avi file using:

LW 4.0.7 / OSX 10.3.5

I have read a few helpful hints but so far no results, so can we just pretend that I haven't read anything at all and give me the blow by blow...

I'm particularly frustrated because I can't even get my new file to appear in the 'library' of my own software, even after refreshing, rebooting and renaming the file...

Anyway, I hope some good samaritan out there would be willing to so a live chat or send me a silly step by step....