I have a commercial cert that was installed on an old server that I now need to install on a new server with the same hostname (old one was "retired"). How do I install the new cert? The CSR was created on the old server and is no longer available - as well as the keystore from that server. I really need to get these installed today if possible. I have the certs themselves, what steps do I need to do on the new server to install them? Tried deploying them with zmcertmgr, but the keys don't match and I don't know how to fix that.