install BlogEngine.NET Web Site

1. Download BlogEngine.NET_1.3_(web).zip and unzip it to local folder
2. In IIS, create application (instead of Virtual Directory), specify whatever alias you like, use the the local folder in step 1 as physical path here
3. In the Windows command line, run the following command: %systemroot%\system32\inetsrv\APPCMD.EXE migrate config "Default Web Site/BlogEngine"
4. Done, wonder why it's not using database, will confirm later