Error reading in XML data

[Jason]

I have what I think is pretty straightforward but I can't seem to get past an
error that I am receiving. I have an XML web control on a usercontrol. The
only purpose for this usercontrol is to get XML data from a URL and display
it in the xml web control with the help of XSL.

I can get this to work if I log into the machine that is hosting the
website, whether it be my dev box or staging box. When I try to access the
page remotely, I get an error:

This is an unexpected token. The expected token is 'QUOTE'. Line 1, position
110.
at System.Xml.XmlScanner.ScanToken(Int32 expected) at
System.Xml.XmlTextReader.SetLiteralValues(XmlAttri buteTokenInfo fld) at
System.Xml.XmlTextReader.SetAttributeValues() at
System.Xml.XmlTextReader.ParseElement() at System.Xml.XmlTextReader.Read() at
System.Xml.XmlLoader.LoadChildren(XmlNode parent) at
System.Xml.XmlLoader.LoadElementNode() at
System.Xml.XmlLoader.LoadCurrentNode() at
System.Xml.XmlLoader.LoadChildren(XmlNode parent) at
System.Xml.XmlLoader.LoadElementNode() at
System.Xml.XmlLoader.LoadCurrentNode() at
System.Xml.XmlLoader.LoadDocSequence(XmlDocument parentDoc) at
System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean
preserveWhitespace) at System.Xml.XmlDocument.Load(XmlReader reader) at
Website.mysurveys1.GetXML(String strSourceFile)

I also have the following entries in my web.config file:

<authentication mode="Windows" />
<identity impersonate="true" />

I have been searching for an answer for a few days now. Any help would be
greatly appreciated.