"Gary Smith" <theo(at)primeexalia(dot)com> writes:
> I have PSQL 6.3.2 installed and have set the following items:
> [snip]
> When I specify a database it gives me the error
> unsupported frontend protocol (#210).
You're probably trying to run a 6.4 client. Won't work with a 6.3
server; you need to update the server. (A 6.4 server will still
speak to 6.3 clients, but not vice versa.)
regards, tom lane