I've found how to do this with AIR and HTTP, but I need to, if possible, find a way to do this that circumvents both of these. I've been looking for a way to do this and am continuing to do so, but I haven't met with success just yet. Perhaps there's some way to stream from a file in the background, grab the data, and pack that in a new file or something (although I haven't found anything like that yet)?
Is there a way to copy videos like that without AIR or HTTP? What might it be? Thanks!
EDIT: Let me clarify: There is a file called "x.avi" on some remote server that we only have partial access to. It is not on the Flash server. We cannot use HTTP. We cannot use AIR. We have to be able to use RTMP to NOT stream the file, but to actually save it onto a random person's computer over the Internet. Adobe likes to keep Flash Player and stuff locked down like there's no tomorrow, so it's been very difficult to find a class or something to do this with. I've found classes for streaming (which we're already doing), saving a file on the FMS's server, etc., but not for this.