USB mass storage on Linux and MacOSX
I have opened a bug with apple regarding the e-reader not showing up as a mass storage device and provided them with debug information. I have also sent the USB Probe output to Elonex along with a description of the problem incase it's a firmware problem (which it may well be as it doesn't show as a mass storage device under Linux either).
Hopefully we'll get some joy one way or another so we can use the cable to manage our e-book libraries on Mac and Linux rather than having to resort to using a memory card reader.