Recent content by steveds

Solved, quite easy.... If you choose to upgrade from your existent OS-X (10.7.5 in my case) then you must remember before the second boot by USB stick to copy /Extra and /Extensions from the stick to the installation drive...I did it and solved! I have Mavericks on my system now with all my...

Hi all, I upgraded from 10.7.5 (that worked like a charm), and everything was going well until the second boot from usb stick after intallation. System hangs either with GraphicsEnabler=Yes PCIRootUID=1 -v -x Boot process stops here: < kxld[com.apple.driver.AppleRTC]: The Mach-0 file is...