Hi Gregory, > We are able to run the master servers on RHEL 3 with this version. We > can't run a dataserver until there is a workaround for the netstat > problem in etc/XrdOlbMonPerf. You don't need to run this. Just revert to round-robbin scheduling and don't specify the monitor program at all. Everything will work just fine. In fact, until things really get heavily loaded, you won't know the difference. Andy