请教 －－－－－用asp页面打开个word文档怎么报Access is denied.

[mymailyy]

问题是这样的：
object fileName = "c:\\database\\test.doc";
object readOnly = false;
object isVisible = true;
object missing = System.Reflection.Missing.Value;
try
{
Word.ApplicationClass oWordApp = new Word.ApplicationClass();
Word.Document oWordDoc = oWordApp.Documents.Open(ref fileName,
ref missing,ref readOnly,
ref missing, ref missing, ref missing,
ref missing, ref missing, ref missing,
ref missing, ref missing, ref isVisible,
ref missing,ref missing,ref missing,ref missing);

oWordDoc.Activate();

oWordApp.Selection.TypeText("This is the text yanglq");
oWordApp.Selection.TypeParagraph();
oWordDoc.Save();

oWordApp.Application.Quit(ref missing, ref missing, ref missing);
}
catch(Exception ex)
{
string strException = ex.Message;
}

[真相重于对错]

dcomcnfg.exe ->设置aspnet 用户对word组件的访问权
以及在文件管理器里对c:\X.doc的访问权

[mymailyy]

老大你能不能说清楚点，我不知道到哪里设，我在Start/run/中运行dcomcnfg.exe,但没有对aspnet对word组件的访问权的设置