After publishing the web application I got a message "This webpage is not available"

[Nel]

After publishing the web application I got a message "This webpage is not available"

Hi,
I publish my web application, and I tried to browse it from IIS But I got this

[h=1]"This webpage is not available"[/h]Can anybody help me please why I get this, and how to solve it? Why I can not browse my web application?
I publish my app in C:\inetpub\wwwroot (this I put for the Physical path) And I put the same C:\inetpub\wwwroot
in Target location
Thank you for your help and ideas in advance