Asp.net 2.0在Windows 2003 Server 上配置Microsoft Excel、Microsoft Word应用程序权限时 error: 8000401a 的解决方法！

Server Error in '/' Application.
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Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Source Error:

Line 175:
Line 176: //创建一个名为WordApp的组件对象
Line 177: Word.Application WordApp = new Word.ApplicationClass();
Line 178: //创建一个名为WordDoc的文档对象
Line 179: Word.Document WordDoc = WordApp.Documents.Add(ref Nothing, ref Nothing, ref Nothing, ref Nothing);

Stack Trace:

SafetyTrainingManagement_TrainingManagement_CertificationTraining_TrainingTaskReleaseAdd.btnSubmit_Click(Object sender, EventArgs e) in d:\AffairProject\SafetyTrainingManagement\TrainingManagement\CertificationTraining\TrainingTaskReleaseAdd.aspx.cs:177
System.Web.UI.WebControls.Button.OnClick(EventArgs e) +105
System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +107
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +7
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +11
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +33
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5102

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Version Information: Microsoft .NET Framework Version:2.0.50727.832; ASP.NET Version:2.0.50727.832

这个问题困扰了我很久,在网上找了很多资料都没用,

最后找到解决方案:

运行dcomcnfg打开组件服务,

依次展开"组件服务"->"计算机"->"我的电脑"->"DCOM配置"

找到"Microsoft Excel应用程序"或"Microsoft Word应用程序",

右键打开属性对话框,点击"标识"选项卡,

点"下列用户",把管理员的用户密码正确填写进去...

点击"安全"选项卡,

依次把"启动和激活权限","访问权限","配置权限",都选择为自定义,

然后依次点击它们的编辑,把everyone添加进去,并加入所有的权限...

OK,解决此问题!