Hi! I've read for a while that people have been looking at the voices etc. Well I downloaded the NAV CD that someone posted here and I found that I could hear a scratchy voice if I imported the CSF files at 8 bit 8000Hz. There's a lot of scratchiness here which I assume is the packaing information, but I can hear here speaking through the alphabet, left turn, right turn, etc. I just got started on this but has anyone else tried to parse these files? If so, we might be able to change these voices after all!