VMS in a clustered environment

Hi just a quick question about installing a clustered BI 4.1 environment.

If we have two servers in the cluster and want to make use of the VMS what should we do - install on just one of the servers or install on both and then follow the instructions laid out here: How-to cluster Version Management in SAP BusinessObjects Business Intelligence 4.0 - Business Intelligence (BusinessObje…

These instructions are for 4.0 does anyone know any differences for 4.1?

thanks

Keith