I spent a day setting this up and it works ALMOST. Switching between computers works flawlessly, as do the USB output ports. K&M USB ports on the front, only the keyboard port worked. Luckily there are 2 additional USB ports on the back of the unit - both work, so I plugged my K&M into these ports instead of the 'dedicated' ones on the front. I've also tried connecting the audio I/O so my headphones can set up the same as my K&Ms, but there's electrical static coming through the line from the output connector (which I think means something isn't properly grounded) . .
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