Thanks for the quick reply. We are an insurance conpany and are using ColdFusion for our customer payment portal. Our vendor for credit card payments is a .NET shop and uses your library for SAML. We have tried crafting the SAML XML response through CF using Java’s OpenSAML, but our vendor keeps saying there’s an error in our XML, and they can’t identify the exact issue, as the XML looks to be correct on our end. I have programmed .NET in the past, so the vendor suggested we use your library to craft the SAML XML response. My one goal at the moment is to simply create a .NET assembly that we can call through ColdFusion that will create the SAML XML string. Our vendor seems to think because your library is used on their end to process the XML, us creating the XML through that same library may do the trick.