need advice on installation of SAP AII 7.1.
i have SAP ECC, SAP NW, SAP PI, SAP AII, SAP EM (on SCM).
1) on what system would be AII installed?
2) what version of SAP Net weaver server is required?
3) what r the possibilities of installing AII and OER in SAP PI server?
4)Also, what are the pre-requisites of installing AII ?
Finally, i tried locating for the SAP AII/OER installation document with no success. kindly let me know the url for the same.