The cue file has the information of the image (type of data to record, number of tracks, etc). Always is better to use this file if it's available (not all bin images are created with cue files) and the burning software support it. Nero can handle cue file, also CDRWin, Discjugger, but if your operative system is Winxp I'll suggest testing burnatonce, a small free program that it's working fantastic. It's just to handle image files (bin/cue, toc e iso), you can record and create cd images too. You can download from: wxw.burnatonce.com