NF4 Expert not installing Windows in Processors, Motherboards and Memory Posted January 25, 2006 No kidding! Well, I must say that I had the same problem, but never reported it because I thought it was too simple. It turned out it was my NEC 3550A DVD recorder. I RMA'd it (still havent recieved it). I used my older Plextor 708 dvd recorder and it installed WIndows without any issues. That solved it for me. I'm not sure what solved the original poster's issue though. Please come back and elaborate!