Asio4all with Emmlabs DAC2

What type of OS are you using for your Music server? Move to
Windows 7, buy a hi grade audio card with SPDIF output
supporting at least 24/192 or better output. Use a Media
player that supports WASAPI. This way you'll know you're
getting bit perfect playback.

Yes, I'm going to do it.
I've just bought Lynx AES16 XLR and want to compare with USB.
I'm using JRiver, but with XP.
As I know Lynx has Asio drivers, so it will be also bit perfect.
I'm not moving to Windows 7 because I'm not sure if Lynx has drivers for Windows 7 and EmmLabs USB works with new OS.

In most cases if the card's driver supports Vista it will support Win 7.
Here's another ASIO driver you can try, though it's not free it works well USB-AUDIO

Thank you very much!!!
Looks like this driver supports 24bit!
And I'll test with Windows 7 also.