Loading xml files through node.js on windows

I'm trying to load and parse a local XML file through Node.js hosted in IIS. I used fs readFile to read the string and the xmldom module to parse it. It works until file size is small (few kb), but if I try to load a 3Mb xml it fails.

Which other xml modulefor windows could perform better?

This is my code

var fs = require('fs');
fs.readFile('C:\\Temp\\TEST.xml', 'ascii', function(err,data){
    if(err) {
        console.log("Could not open file"+ err);
        process.exit(1);
    }
    var Dom = require('xmldom').DOMParser;
    var doc = new Dom().parseFromString(data.substring(2,data.lenght));
    console.log(doc.childNodes[0].localName);
});

After 5 min the xml the parser is still running, while on a simpler example it works. i saved the output from msinfo32 in xml format

After 10 mins output is RangeError: Maximum call stack size exceeded

output is generated from "msinfo32 /nfo C:\TEMP\TEST.NFO"