I have Implemented SSO using SP nego and X.509 certificate, it is working fine for the abap side (including the web dynpro apps on abap side)
as per the videos and the guide for secure login server i have followed all the steps but still SSO is not working for Portal 
I have deployed the secure login server on the same NW 7.3 Java system for which i am trying SSO using X.509 certificate,
I have already performed the below steps
go to NWA--> Configuration-->SSL-->Trusted CA's -->imported SLS-ROOT-CA certificate(secure login server root CA) -->later restarted ICM
For User Mapping Configuration for WEB Gui and SAP NW Business Client to AS Java-
NWA --> Configuration-->Authentication and SSO ->Authentication --> ticket--> added Login module ClientCertLoginModule(FLAG Optional. Moved to 2nd position as well)-->Rule1.getUserForm=Subject Name and Rule1.attributeName=CN
also
As a QuestionNo.2 how can i perform the above steps in the NW7.0 system through Visual Admin?
Any help will be appreciated. Let me know if i can provide more information on this,
Regards
Sid