如果你的机器是域控制器,你可以参考Q315158:ASP.NET Does Not Work with ASPNET Account on Domain Controller:http://support.microsoft.com/default.aspx?scid=KB;EN-US;Q315158&和你大致讲一下操作的步骤:
1。在Administrative Tools->Active Directory Users and Computers中建立一个名为ASPUSER的用户,将该用户添加到用户组中(默认情况下已在User Group中)
2。在Administrative Tools->Local Security Settings->Local Policy->UserRight Assignment中,双击右栏的Log on as a batch job项,在弹出的窗口中点击Add,选择或输入刚才建立的ASPUSER帐号,确定。(需要重启机器)