BO Explorer Integration into SAP Portal (automatic SSO)

Landscape:

BO Enterprise XI 3.1 FP2.9

SAP Integration FP2.9

BO Explorer XI 3.2 FP1.1

SAP BW 7.01 Level 6

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Hi together,

I am wondering if its possible to integrate SAP Explorer into SAP Portal with automatic User Sign On as soon as they start BO Explorer in Portal.

Currently we have embedded Explorer through an URL Iview, but Users still have to type in SAP systeminfo + isername and password (which the already did when they logged in into Portal).

SSO is working fine for Web Intelligence Reports and other BO stuff in our Portal. Is it possible to get it work with Explorer too?

Thank you

Regards,

Markus