Hi. I have EP 7.0 SPS21(P1) implemented with SSO enabled between the AD(kerberos) & this Portal(SAP logon tickets, datasource = UME). All users logon to the AD & have SSO onto the Portal(P1). I now have a dual stack BI 7.0 implementation(BIP1), (datasource = ABAP). I want all users to logon to the AD, & then to Portal(P1) & then they must have the ability to click on a Link in P1(URL iView) that points to the dual stack(BIP1) & not have to get the logon screen for (BIP1). So I require SSO to be enabled on the dual stack(BIP1). I have followed the documentation as per(http://help.sap.com/saphelp_nw70ehp1/helpdata/en/45/2f873d1ca96d7be10000000a114a6b/content.htm), with no success. Does anyone have a link/documentation/explain as to how this can be done?