Just bought a Pioneer 104 dvd-r/rw, I just wanted some advice on the basics. I have sucessfully installed it and it seems to be running fine, I have installed the latest version of Nero. I tried to make a dvd iso using Nero, it got to about 6% then failed due to a communication error. Dma mode is enabled and my pioneer is set as the master drive on my secondary IDE port, I tried to burn at 1X speed. I was just wondering if I have missed something, its very expensive to try trial and error with dvd-r's, any help would be greatly appriciated.