Enable Native XMLHTTP in Internet Explorer

Open the tools menu by clicking or pressing Alt-t and select the Internet Options item.

Tools Menu

In the dialog box that appears, select the Advanced tab and scroll down to the setting labeled Enable native XMLHTTP support. Verify that the check box is filled in, as indicated in the image below:

Internet Options Dialog

Note: If this setting is not available or is grayed out, you may need to contact your system administrator.