Yes, after upgrade my 62fd to CFW 0404 I lost PAL to NTSC automatic conversion as well , I can watch only Region B blurays in 24Hz not 50 Hz on Panasonic plasma. Put any DVD Region 1 60 HZ and Pioneer 62 fd will be back to NTSC....Been awhile but I seem to recall it was a matter of putting an NTSC DVD into the player - not a PAL DVD or any Blu-ray