Sorry, just seen your post in the other thread. I've no idea why your 16Gb card is coming up as 8Gb. What you'd need to do, assuming that this is just a problem with determining the drive size and that the Carbon could actually read and write sectors beyond 8Gb if asked, is fix the first, proprietary partition table. Once you've done that, Carbon will expose the full 16Gb over MSC (minus its system partition, of course) and you can reformat the visible area to 16Gb under Windows. (Windows won't format FAT32 above 32Gb, but 16Gb should be fine.)

Peter