Hi all !!!

I have a folder with several versions

Application Versions (Different folder to development)
|---- Ver2.1.1.0 (Application for download and install the first time)
|---- Ver2.1.1.1 (first update)
|---- Ver2.1.1.2 (second update)
|---- Ver2.1.1.3 (third update)
|---- Ver2.1.1.4 (fourth update)

Someone can give me a methodology for the upgrade from the web
automatically, without user intervention in the update.

The site is www.xxxxx.com, in the site folder yyyyy

The distribution would www.xxxxx.com/yyyyy/application.exe, I've tried
and it works fine. I could not do the updates.

Can someone please tell me how to do it step by step,

Carlos