I just got a 80GB Western Digital Passport Portable as a hand-me-down from my dad, but my Powerbook didnt recognize it once I plugged it in. I formatted it back to the factory FAT32 format with the WD software, but the disk still wont show up. I also tried Disk Utility both from the install disk and the OS to see if the HD was recognized, but no luck. The wierd thing is that the specs on WD's site list this HD as Mac friendly. Can anyone chime in and point me in the right direction? Thanks.