In the case where I have encountered cannot be commissioned, the following method can be solved:
1. Confirm that "Enable ASP.NET Debug" in Configuration Properties is "True"
2. Confirm "Debug = True" in your "Web.config"
3. If you have installed the WIND2000 SP4, you must perform "Regsvr32 I aspnet_isap.dll in the command line."
4. View site information in IIS, select "Directory Security", have "Anonymous Access and Authentication Control", click "Edit ..", confirm that the "Integrated Windows Authentication" option is selected
5. In IE Options -> Security Settings -> "User Tickets" in "Custom Level", confirmation "Automatically use the current username and password login"
Run C: /Winnt/Microsoft.Net/framework/v1.0.3705/ASPNET_REGIIS.EXE -I
Control Panel - Management Tool - Computer Management - Local User and Group - User
Double-click the ASPNET user to add administrators users
