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.
事件日誌：
Failed to execute request because the App-Domain could not be created. Error: 0x80070005 拒絕訪問。
解決辦法：
在該Web Sites 將權限(Permissions)設置一下,裏面應包含
ASP.NET
IWAM_MachineName
Local_Service
Network_Service
System
而且權限要設置爲write & read.
如果.net程序不是在根目錄下，須把web.config、App_Code、App_Data、Bin目錄移到根目錄下；
