I'm looking at running PG under Red Hat AS, but within a virtual machine. The host will be a Windows 2003 Enterprise server running Windows Virtual Machine 2005 Enterprise. From the archives it seems that people are doing this type of thing successfully, but I just wanted to see if anyone had any advice. I'll probably also be setting up some kind of standby/replication site running under a similar environment. The standby, though, will run the non-Enterprise flavor of the Microsoft stuff.