Hello :)
I have problem with callbackURL in HTML upload form. After file is uploaded my URL isn't opened, so I can't do any manipulation on this file (converting to FLV etc.). I'm not sure if names of form fields are case sensitive (in documentation there is callbackURL and callbackUrl). My form looks like this:
<form enctype="multipart/form-data" action="http://<?php echo $nrv_upload_host ?>/Upload.ashx" method="post">
<<input name="uploadToken" value="<?php echo $nrv_upload_token ?>" type="hidden">
<input name="destFolderPath" value="upload" type="hidden">
<input name="callbackURL" value="http://myserver.com/video_uploaded.php" type="hidden">
File: <input name="uploadFile1" type="file">
<input value="Upload!" type="submit">
</form>