Essential.pkg - el capitan installation error
Hello all,
ive got a problem with my mba (2013 late). Today i decided to install el capitan from osx yosemite.
Every time when i try to instal new osx it shows me error while extracting essential.pkg,
i dont have 3rd party RAMs, and already did diagnostic (all was ok), reseted PROM, deleted whole hdd ( guid and osx journal).
went back to lion and tryied it again but i got still same error.
can someone help me?
sorry for my english
MacBook Air, OS X El Capitan (10.11.1)