pgCluster and postgres 8.1

[Javier Somoza <jsomoza@xxxxxxxxxxxxxxxx>]

        Hi all !

        I wanna test my system performance when using pgCluster.
        I'm using postgreSQL 8.1.0 and i've downloaded pgcluster-1.5.0rc7 
        and pgcluster-1.5.0rc7-patch.

        Do i need to recompile postgreSQL with the patch?
        Can i use pgcluster-1.5 with this version of postgreSQL?

        Thx all