Peter,

I can get to files to place in the playlist with the Library button on the right, but the Library Tab on top is always empty.

JohanZ,

I've had no problems with my Soundblaster X-FI Platinum card using any of the engines with Vista Business.  The real test will be when I try my USB DAC. 

Peter,

I hope future versions of XX will support WMA Lossless. 

Thanks