I deletederased my hard drive on MacBook Air hard drive - which came with Yosemite OS X - because I wanted to roll back to mount lion OSMountain Lion (OS X 10.8 .Since), since Yosemite was giving me problems with my files from the previous MacBook Pro .I
I deleted the drive using disk utility when I wasDisk Utility. While partitioning, I forgot to make it GUId partition a GUID partition table. I tried installing Mac OS X on aan USB and it's-stick. It's not the showing my drive, but just my USB Mac OS X installer,when. When I click on it ,it it shows the stop sign .How
How can install Mac OS X without doingusing the internet recoveryInternet Recovery for Yosemite