2 Replies Latest reply: Aug 31, 2009 5:54 PM by Mac Medic (be@MacOSG.com)
Kyle Wang Level 1 Level 1 (0 points)
could anyone tell me whether my macbook air is booted in 64 bit kernel now.

When I boot the macbook air, I hold down 6 and 4 button. After it, when I go to "about this mac", " More Info...", and "software", I find that the item---64 bit Kernel and Extensions: No.

I totally confuse...

MACBOOK AIR 2.1, Mac OS X (10.6)