Those steps look fine from what you've attached.
The debug information you posted looks like the debug information before the upload is performed. Try putting the debug information on the page that the form posts to and try an upload.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.