Path names in java script

[fawkes]

I'm having a little trouble writing a path name in java script on a Acrobat 6.0 professional form.

I'm trying the run the doc.exportAsXFDF method and write the following code

doc.exportAsXFDF(true,false,null,"abcd.xfdf");

The error message I get is

NotAllowedError: Security settings prevent access to this property or method.
Global.exportAsXFDF:16:AcroForm:btnSave:Annot1:MouseDown:Action1

Any help?