denied access to createobject(com)

I am moving a client's website to another host.  The contact form returns an error... my host say's that createobject(COM) is disabled on their server.

I don't want to change hosts.  I would like to change the way the contact form works.  My problem is that I am not a developer... unless you could the RPGII I did 15 years ago...

I think I could muddle through this if I was pointed in the right direction.

Part of the code is:

// *************************************************************************************

objXMLDOM = CreateObject("COM", "msxml2.DOMDocument.4.0");
objXMLDOM.async = false;
XMLloadSuccess = objXMLDOM.load("#now_path#");
objNodes = objXMLDOM.selectNodes("standardform/field");

// *************************************************************************************

Is there another way to create this object?  Do I need to have the whole form and code redone?

Thanks!