SSO for BW ABAP to JAVA

[Former Member]

I have configured SSO between my sap bw abap stack and java stack.

I have logon to SAP BEX designer with user name and password and when i was tyring to executive BEX query in new portal session it is again asking my user name and password to run report in netweaver portal.

Is there any other way to prevent this.

SSO working in this way:

Logon to portal /irj-->system administration--> support-->sap applicaiton-->sap transction-->select system (BW)--> enter abap tcode --> with out abap user name it will directly taking me to abap system.