I have just unsuccessfully tried to load 3.4.5 with a USB drive that has worked with other updates in the passed. I have tried other USB Drives with no success. It appeared that the time taken to create the flash drive this time around was way quicker than normal. Has anyone noticed this?
With the Flash Drive unplugged from the computer and being in the Finder, type Command-Shift-G. That will being up a window where you type /Volumes In there if you see a folder called patchstick-root, delete it. Plug the flash drive in and rerun the aTV Flash application.
This fixed the problem with 3.5.5 that was driving me up the wall. Many thanks