There seems to be a total lack of documentation of how to use Trusted Authentication with SAPs own products. I am using the SAP Secure Logon Server to generate the X.509 certificates which works wonderfully with the GUI/NWBC.
However all I have done with Business Objects is enable trusted authentication and enabled HTTPS with client authentication and created and Enterprise use with the same name as my CN.
I know there is more configuration to do but I don't know what SAP can you comment?