Aurigma Upload Suite 8.0.67
UploadSettings..::.ActionUrl Property HTML5/Flash Uploader ASP.NET
Gets or sets the URL to the page files are posted to.
Assembly: Aurigma.ImageUploaderFlash (in Aurigma.ImageUploaderFlash.dll)
That page should contain the server code which parses the upload request, saves files to necessary folders on server and performs any other additional actions. If you want to submit files to the same page where HTML5/Flash Uploader is hosted, specify the dot character (.) as a value of this property.