We are currently working on moving our BO system from one data center to another data center. We initially planned for installing BO on NAS storage. We started the installation and almost at the last step it gave us an error. But the error message seemed to be more generic one.
So We worked with SAP Support and came to know that "BusinessObjects installation on a SAN/NAS drive is not supported." For more information please read SAP Note# 1686440 - Support for BusinessObjects installation on Network location