Maybe one of the setOption flags would help, alternatively try an upgrade to
There is also this, which is in theory for version 3.0:
If all that fails you can normally get better results using WinHTTP instead:
Joe Fawcett (MVP - XML)
<tomkoberle> wrote in message
>I have ann application written using VB6 which uese msxml 4's
> ServerXMLHttp control to exchange XML with an application server. The
> architecture is multi tiered in the sense that a first server receives
> the request and acts as a load balancer by redirecting the request to
> a second server which handles the actual request. The URL to the first
> server is http which the redirect is SSL.
> Initially I was getting the following error :
> -2147012851 - The certificate authority is invalid or incorrect
> I then installed the security certificate onto the client machine and
> that seemed to solve that isseu but another error started coming up:
> -2147024891 - Access is denied.
> I found a posting on the web suggesting to enable a security option
> related to submitting non encrypted forms but that didn't help.
> Has anone ever run into this situation ? Any clues ?
> Best Regards