我按照pageadmin安装后，配置了IIS 和NET2.0，然后在地址栏键入：
http://192.168.1.2/install/index.aspx (129.168.1.2是我的IP地址)，结果显示如下：
Server Application Unavailable
The web application you are attempting to access on this web server is currently unavailable. Please hit the "Refresh" button in your web browser to retry your request.
Administrator Note: An error message detailing the cause of this specific request failure can be found in the application event log of the web server. Please review this log entry to discover what caused this error to occur.
请问，这是啥意思，哪里出了问题？请高手解答下，感谢了！