Main buffer is at 100% unless burning over the network, then it varies a little bit.
Yes, device buffer is always at 0% while burning at any speed, 4x, 8x, 16x. the burn finishes ok, it's just freaking me out a bit to see device buffer 0%. It never rises at all above 0%. Seems like there isn't a buffer at all. I've tried it through internal SATA cables and an external USB adapter. Also on 3 different pc's. same result. strangest thing i've ever seen.
I've been using L-Uk's software since DVDD, so it's not a user issue