mount nfs from freebsd 7: protocol not supported

[Alex Hornung]

Note that I'm not an experienced NFS user, but as far as I recall, one
of the major changes was to change the default connection type to TCP
instead of UDP; so try forcing either the server to use TCP or our
client to use UDP.
Also check the arguments you are using, although they seem to look
fine; but as I said, I'm not experienced using NFS.

Cheers,
Alex Hornung