I help a friend with his 2 Macs, but this one stumped me. He hooked up a external hard drive (USB) to his desktop G4 to copy some files over to his G4 laptop. The drive shows up fine on the G4 desktop, which is running 9.04. When we hooked it up to the Powerbook, which is running 9.1, the disk is a no show. I tried to install the Apple 1.3.5 Mass Storage extension, but it said it wasn't needed on this machine. The drive is an AcomData, and we installed the software that came with it on the Powerbook, but still no go. What gives? anothe scott -------------------------------------------------------------------- mail2web - Check your email from the web at http://mail2web.com/ .