Hello there hopefully someone on this list can give me an answer to my question. a few days ago, I had to back up a large number of audio cds (cdr's), to my ptr2 in order to use the resulting wav-files in another location on a pc at a later stage. the backup process itself whent absolutely smoothly, and I filled up my 8 GB flash-card with about 10 CD's in pcm-44.1KHZ stereo. when I got home to my pc, I transfered the content of the card to my pc. Again, no problem, the files transfered just fine. I then want to pull out the wav-files from the daisy-structure, as this is really not a daisy book, but just tracks from gegular cds I'd like to yous as regular wav-sound-files. well, I can coppy the files to any location I desire, however I am unable to play any of them on any of my pc-based players! none of them will open the files, I just get a strange mesage saying that perhaps I need another codec to play this content. I find this very strange, as this is just regular wav-files, and I should be able to play them as regular files, also, right?? Does anyone on here have an idea what could be wrong and how I can saulve the matter? all the best from allan