Thanks, Toby. For some reason your reply didn't show up while I was looking at this thread in Google groups. My apologies. In looking at my system, I see I have 8.4 in there as well from an older Ubuntu version. I imagine I can remove that once I have 9.1 working fine. Best, Anthony -- View this message in context: http://postgresql.1045698.n5.nabble.com/Upgrading-from-9-0-9-1-Ubuntu-Best-Practices-tp4809232p4813888.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general