Why?i set permission ady. security even advanced [An error occurred on the server when processing the URL. Please contact the system administrator.If you are the system administrator please click here to find out more about this error.] <html> <head><title>Reading from text files</title></head><body><%Dim fso, f, filespec Set fso = CreateObject("Scripting.FileSystemObject")filespec = Server.Mappath("/tutorials/asp/textfile.txt") Set f = fso.OpenTextFile(filespec,2) f.WriteLine "VBScript and ASP is fun!" Set f = fso.OpenTextFile(filespec,1)Response.write f.ReadLine f.Close%> </body></html>