When using the Pilot Link toolset with an open source operating system to back up a PalmOS device such as the Palm Treo 700p, remember two things: One, when you connect the phone to your system using the USB cable, it will create two devices in the /dev directory, /dev/ttyUSB0 and /dev/ttyUSB1 (assuming that there is only one Treo plugged in at a time). You'll want to reference the second device file, /dev/ttyUSB1. Secondly, press the hotsync button on the cable or activate the hotsync function on the device before running the pilot-link utility. This is the …