>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

Raymond,

Use the IsKey() function in the registry class registry object to search for MSXML2.DOMDOCUMENT.4.0 under HKEY_CLASSES_ROOT. Goes like this

SET CLASSLIB TO REGISTRY.VCX
oReg = CREATEOBJECT("Registry")
? oReg.IsKey("MSXML2.DOMDOCUMENT.4.0")

It'll return .T. if it exists.