I have been unable to enable HUI emulation on the DM24 as well as having issues with the firewire card not passing audio to and from the computer properly. At this point, it just was eating up too much time so I¹ve sold the DM24. I want to say a big thanks to those who have tried to help me with this. I am now also looking into alternatives for a mixing surface as well as audio I/O for Logic. For the I/O, I need at least 24 channels but would prefer more like 32. It does not need to have pre¹s because I have high end pre¹s and converters. Please let me know if you have ideas of products I should check out. Thanks, Hans Jensen