Here's a strange one.. I can download and burn ISO wii backup files no problem using a NEC 3530A DVD drive, Verbatim media, slow burn speed and IMGburn s/w. THe problem is however if I try to copy a copy using IMG to read the file to disk and to write I get very few that work. Anyone got any ideas or reasons why this would happen. SUrely for copies I dont need an LG drive to read the files ?