Cognos 8.4.1 and Maximo 7.1.1.6 Integration

[arif_baykan@hotmail.com]

I have two PC, one of them is server. I install Maximo 7.1.1.6 to the server, cognos 8.4.1 to the local. I am doıng configuration steps in cognos for accessing cognos reports thru maximo. I have two namespaces. "maximo" and "NTLM" as explained in IBM Guide. NTLM is for authentication and maximo is for authorization. Everything is fine  :) But when I attempt to access cognos thru maximo, I take an error like :
"You can only access this namespace from a valid Maximo session. " Why do I take this error?

Please help me :(