By the way, I found some rootfs images in Nokia's site that have me a little perplexed. I found this after flashing my N900 and looking at the version number: http://talk.maemo.org/showthread.php?t=89800 Not sure what something like 21.2011.38-1.020 would be, but such a file exists! I would be extremely cautious actually flashing something like that into a N900.