I'm no help on a MAC but I Just did it today on my new D1 on windows-
http://alldroid.org/Default.aspx?tab...6478&#post6478
Follow those instructions to get back to a rootable version
http://alldroid.org/Default.aspx?tab...g=posts&m=7070 use this to root in one click for free instead of paying for someone to wrap someone elses work up and charge for it (or pay for easy root, either way)
install it, busy box and reboot. Install clockwork Rom manager and off you go.
