my manager and the partner account manager had the idea of a paper for partners which helps to configure x64 servers and to find the appropriate and supported HBAs, ethernet interface cards, etc..
So, they wanted me to setup this paper.
Open the acrobat .pdf file in the Attachement section and go through the slides step by step. Some colleagues ( one of the partner infoline ) tested the use of the paper and the feedback was good.
Thanks to everyone for the advice, testing and feedback.
I hope it also helps you to setup your x64/x86 server configuration.