In this tutorial you can learn how to use FileReference in Flash ActionScript 3 to add file browse dialogue and uploading to your flash web sites or applications. Your server must process PHP for this to work for you complete. I included my dynamic PHP script that magically renders out a log file also along with the upload just for coding kicks. You may find that writing text files on the fly in PHP is handy know how. You can actually just add a Name and Email input field to the stage and you have yourself a full blown flash form that will allow file upload.