You'd have to load the saved replay in Warbirds and record it with a program like Mirillis Action! or another screen video capture software, and then edit the video in a movie maker program and post the video on youtube etc.
You can also use dropbox, place the replay file there and then post the link here so that we can download the file and watch the replay in our own Warbirds.
Third alternative is using a site like
http://www.filehosting.org/. You upload the file, recieve an email with the link, and the post the link here which will allow people here to download your replay file.
I actually don't believe there really is any admin for this forum anymore. Since Ient refuses to pay the person who has previously spent several thousands of hours of admin work for free, I think he pretty much keeps any admin work to a minimum nowdays. I also believe that Ient does not read this forum, I could be wrong though.
<S>
/Robert