I've noticed that all the builds (official or unofficial) I've tried since June 27/07 keep freezing at the Rockbox splash screen on startup. I've tried deleting config.cfg and various other files, including deleting the whole rockbox directory and doing a clean install. I did notice this with a couple of unofficial builds before June 27th, but the current official build (and my own build) still worked. Now no new builds work. Any thoughts?