Al: There are a few types of MP3 files which Book Port Transfer can't handle. I don't know specifically what it is about these files that stumps our licensed MP3 decoder. Its not the usual things like bit rate, sample rate and such. Anyway, these are rare and are best copied directly to the Book Port as you have done. Rob Meredith >>> ALGAYZAG@xxxxxxxxxxx 04/10/06 09:24AM >>> I've fun into a situation several times while running the transfer program that I can't successfully send a file to the bookport, which gives me an error message about a corrupted file, but when I immediately send the same file to drive H, it goes to the bookport perfectly well. So what's going on? Al Gayzagian algayzag@xxxxxxxxxxx