The CreateMapping method of the IIsCertMapper object creates a mapping between a certificate and a Windows NTŪ account.
IIsCertMapper.CreateMapping vCert, NtAcct, NtPwd, strName, IEnabled
<%
Dim CertObj, vCert
vCert = Request.ClientCertificate("CERTIFICATE")
Set CertObj = GetObject("IIS://..path../IIsCertMapper")
CertObj.CreateMapping vCert, "MYACCT", "MYPASS", "My Name", True
%>
GetMapping, DeleteMapping, SetEnabled, SetName, SetPwd, SetAcct