Well, I tried about everything and still no joy. Nero will just not connect to my share on the DNS-323 even if I can get the Nero Media Server to see the 323's IP it won't connect. So, I'm willing to wager that Nero doesn't support the 323 (even though there was a Nero MediaHome 4 software update that was supposed to make network shares available). Perhaps there will be a patch in the future. In any case, can't waste anymore time on it. Chalk it up to a lesson learned for me.