I did contact the seller though and hassled him hoping to get a contact for the manufacturer, but it’s like talking to a brick wall. I had a change of heart, I didn’t want to be asked to send the board back, and have to re order something else and wait weeks before i can use the CNC. PS: My wife happens to be Chinese, so I'm going to investigate who actually makes this motion board and ask her to contact them by phone to see if I can get a working plugin for this board. I'll keep my eyes on this forum to see how things develop. I now have a cheap parallel port BoB to run the machine but since I don't have a tmie constraint on the NEVM I will use it without limits switch to tune my system and cut new aluminum plates to morph my system into a movable gantry style of CNC router. I hope you were able to get your cash back too. As it turns out, the eBay seller fumbled my return so eBay issued a full refund to me and I get to keep the NVEM.