Easy solve the AJAX c00ce514 error

If your AJAX code runs smoothly on Mozilla Firefox but experiences problems when running on Internet Explorer and gives out an error:

"Could not complete the operation due to error c00ce514"

The error means that Microsoft XML Parser is having problems when parsing the AJAX response string.
Here is what to do: just set the proper character set encoding in your requested file then try again:)

PHP Example:

header("Content-type: text/html; charset=windows-1251");

Cheers!