Hi, what information do you need specifically? From the users point of view there is no difference between NFS v3 and NFS v4. And I'm not aware of any error/problem on PPC. When you're in a restrictive environment, v4 is definetely for you because it just uses one port, namely 2049 for the nfsd. There is no need for mountd and rpc anymore. NFS v4 uses TCP only, if you need to configure a firewall. So, give it a try. :-) HTH Christiain