I loved the djay products so much that I actually bought a Mac so I could use the software. I then purchased the windows version because my pc has a higher spec than my Mac. I thought the features would be identical it turns out not so.
I have 2 external USB sound cards and with the Mac version I can choose to output channel 1&2 to separate channels on my external analogue mixer. If I had 4 channels I could use 4 usbs and connect those up.
Windows does not give you this option.
Please tell us when your going to fix this!!!