Ray,
You can check registry as shown in
Re: How to verify if an OLE control is installed... Thread #
817873 Message #
818124.
>How can I detect if the MS XML is installed?
>
>I want to prevent the error "Class definition MSXML2.DOMDOCUMENT.4.0 is not found".
>
>Thanks in advance.
>
>--rab
--sb--