Error message when opening XML file

[developer155]

I have an xml file that has this as the first line
<?xml version="1.0" encoding="utf-8"?>

When I open it I get an error
Cannot view XML input using style sheet. Please correct the error and then click the Refresh button, or try again later.

Switch from current encoding to specified encoding not supported. Error processing resource 'file://adbqa0/activity/APTS_OodleFeed.xml'. Line 1, Position 39

What is the problem?
By the way, I do some manipulations with the file using vbs and I create the file by using

Set objTextFileout = objFSO.CreateTextFile(txtOut, ForWriting, false)
which creates ANSI file

thanks

 

[JontyMC]

Its probably not well-formed xml

Jon

"Asteroids do not concern me, Admiral. I want that ship, not excuses.