Hey folks, many years since my last post, just dug out all my old laser stuff to have a play. I have a RGB laser. Medialas software and dac, it was working years ago but the pc sort of caught fire a bit and so it has been a few years since I did anything. The laser works on it's internal patterns but I haven't been able to get it to work on ILDA. The laser detects the dac is connected as it switches off the internal pattern. The pc detects the DAC and the software allows me to select the USB dac as an output device but I can't get any further. After much playing about I managed to get a show loaded - it outputs ok to the screen , the Dac seems to be trying to do something as the red light flashes. I don't have any bits to substitute so I am a bit stuck. Can anybody offer any words of wisdom or offer an alternative solution? i am near Boston, Lincs if anybody in the rea has an ILDA compatible set up I could try to see what part is broken. Thanks in advance.