I thought only non-programmer check google to test their internet connection :doh: Even I, sometimes open google to check internet cnnection, But on the other hand, what should one code to test their internet connection....:confused:

Right click on site in IIS and click "Browse", if the site's default page opens up, configuration is OK and problem might be with network. And if some problem with site configuration is there, it will show you proper error details.

fyi: I have faced this issue, this is generic type statement I guess. In my case the issue was with version of oracle client dll file. In your case, it might some framework installation related issue....