by dj spiff » 02 November 2017, 18:54
I think this is a windows update issue on DELL computer hardware, or the USB controller contained within. I have two identical computers, four D-512 boxes. One computer has been sitting in a warehouse not updated and works fine. one i keep with me and was recently updated and no green flashing light or DMX control. On startup, splash screen will find 1 universe just as it should, it just will not send any data to the box. I began having this issue a month ago, and re-installing the software would fix the problem. After this last windows update, nothing helps. Running version 7. Everything works great on my constantly updated ACER R3 series computer.