HELP: XMLDocument.Save Access denied.

[Noko]

i am writing following code to save XML docuemnt to a location:

XmlDoc.Load(Request);

and then process the xml file

Finally Save the XML file:

XmlDoc.Save (Server.Mappath("XmlFile.xml"));


However i got error everytime tell me that access denied

i've change the folder security setting to allow EVERYONE to full
control the folder ( and the XML file as well), but i still get access
denied.

Any one can help?

Thanks in advance.