Hi,
You would handle FileUploaded event, inside the event handler you will copy the newly uploaded file from "upload" folder to wherever you would like it to be (and create any directory if necessary).
A sample demonstrates how to use this event can be found here:
http://www.essentialobjects.com/Demo/Default.aspx?path=AJAXUploader\_i11The sample only displays the TempFileName. Depending on whether you have set the uploader's FinalFileLocation, you may need to use FinalFileName. You can find all available properties for AJAXPostedFile object here:
http://www.essentialobjects.com/ViewDoc.aspx?t=EO.Web.AJAXPostedFile.htmlIn either case you would get the file and do the copy/move by yourself based on your application logic.
Hope this helps.
Thanks