As I posted yesterday, Zune finally released its Windows Vista compatible client. I had called Zune support two times previously and had gotten credible support. However, this was terrible. After gleefully downloading the new update, I would launch ZuneSetup and then I would be told "No Zune Software Updates Available." I rebooted, tried it a couple of times again, always getting the same result. I am running Windows Vista RTM Enterprise edition. After totally stumping the level one technician who...