I have two USB sticks: An "installation" drive created with Disk Utility by locating the .dmg file hidden in the contents directory of the Mavericks installer. I used an 8GB stick fir that. ( this ...
I have completely messed up my Mac OS X Lion 10.7 on my 2011 Macbook Air (Refer thread : Is there an alternative to downloading Lion from the net?) Recovery Parition attempts to install from the ...