CreateTextFile in secure FTP folder

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Hello

I get permission denied at line 4 in the following ASP Script
<%
dim fs,f
set fs=Server.Creat eObject("Script ing.FileSystemO bject")
set f=fs.CreateText File("test.txt" ,true)
response.write "here"
f.write("Hello World!")
f.write("How are you today?")
f.close
set f=nothing
set fs=nothing
%>

I have write permission on the folder, but the folder is also secured for
FTP. Should I somehow pass FTP permissions in this script?

Kind Regards

Jennifer