OK well I tried it...

BIOS Settings are still the same, and ALL works using Vanilla kernel (Darwin 9.7)!!

*Had to set time zone back 1 hr (to match the BIOS clock).

What amazes me is why Mac OS X can do this on a PC and Windows can't! IMO thats pretty impressive

Computer went to sleep, woke (even from full shutdown!) and everything else!

I use it to wake me up every morning