Don't know if this will be of much use, but for those who have Cardbus-enabled their 2400's and have iPods... I recently bought a FireWire enclosure designed for laptop drives, since I have a few lying around and no convenient way to use them with my iBook (and taking apart an iBook makes taking apart a 2400 look like opening a G4 desktop). It was quite cheap actually, $28 at Super PC Parts ( http://www.superpcparts.com/item.jsp?itemID=2083 ). Anyway, I decided to use the drive with my 2400, and discovered that I couldn't -- no bus power from the PC card, and the drive doesn't come with an AC adapter (though it does come with an adapter to draw power from the keyboard port on a PC laptop, and I suppose the end could be changed to draw from ADB instead...) Anyway, it occurred to me that the iPod power adapter provides bus power and that's all. Just for laughs, I plugged it into the free FireWire port on the rear of the enclosure, and the drive whirred right to life and showed up on my desktop. Cool. Copying stuff is SO much faster than with my old 16-bit PC card MCE enclosure. Ivan.