Hi Can anyone please help? Up until recently my DVD MOVIE FACTORY 5 for Toshiba was working fine. Suddenly it has started giving this message during burning 'Power Calibration Failed'. I have just opened a new packet of DVD+R discs, could these discs be faulty and , if so, would this be resulting message? I tried a DVD+RW and it worked fine. Is it possible this could be the problem or should I be looking elsewhere. Any advice would be most gratefully appreciated.