Its as easy as pie...
here are a few setup references...
http://sharepoint.microsoft.com/blogs/GetThePoint/Lists/Posts/Post.aspx?ID=337
http://technet.microsoft.com/en-us/sharepoint/ee692578
http://technet.microsoft.com/en-us/library/ee748644.aspx
In essence, you will need the following:
1. SSAS Cube
2. Sharepoint with performance point service
3. Unattended service account
4. Secure Store Proxy with Generated Key
5. Associate the unattended service account with your new application pool.
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This thing is addressing problems that dont exist. Its solution-ism at its worst. We are dumbing down machines that are inherently superior. - Gilfoyle