My Sound Blaster Live! 5.1 doesn't seem to work with Vista correctly, and I was thinking about upgrading to a decent sound card at any rate. The AV710 seems to be a good choice for me, as I'm only going to be using the digital out (I'm assuming it has coaxial digital out) so the use of a good DAC for only 2 channels isn't an issue. I think I've read it does a "bit-perfect" digital out too.... Is there anything better for under $50? I don't play games, so the lack of EAX isn't an issue. And yeah, does it work 100% with Vista yet?