Hi everyone - this is an odd puzzle I've run into. I have a new HP pocket media drive (PD1600), which is a USB 2.0 bus-powered drive which was originally being used to transfer files between Windows systems. Plugged into a USB 1.1 port (with supplemental power) on a G4 tower or G4 Powerbook (running OS 10.4.10) it works fine. However, plugged directly into a USB 2.0 port on that powerbook or a G5 tower, it doesn't even show up in system profiler. At first I thought this was an OSX-version issue, until I recognized the pattern that if I plug it in through a USB 1.1 hub it works fine, but if plugged directly into a USB 2 port on any of those three macs, system profiler doesn't even see it. Has anyone encountered an issue like this before, and are there any ideas of ways to deal with it (other than using a USB 1.1 hub)?