It's scary to hear how a supposedly well-educated Apple Genius will claim that rEFIt "killed EFI". At boot time the only thing rEFIt writes to is the MBR sector of the hard disk, and at Mac OS X runtime it uses command-line tools written by Apple and shipped with Mac OS X to change the boot volume / boot loader. I don't see how any of this could affect your machine to the point where Mac OS X...
2009-09-28 16:12:02 UTC in rEFIt