It appears I am stuck with the setup. I've setup Docusign Connector, installed the Docusign app, done the config.xml, using IIS, setup firewall and it looked pretty good to me. But when I try to get Docusign to send something I get some sort of certificate validation error. Can anyone tell me EXACTLY which certificate(s) from Docusign (Canada) I need installed on IIS and which store(s) they go in.
PS: It does appear it's the only thing not documented properly because I can't find the correct solution.