ive looked around and cannot find a resolution. I had lion 10.7.5 running on my first gen Mac Pro. I downloaded captain pines installer and elcapitan install. (Not sure which point release). I got the installer piked but when it rebooted it showed about 12 lines of code then told me to hurnnoff and restart my Mac, which I did a bunch of times. Reasearch ensued and I could not find any info. I booted to the lion install usb but it keeps giving me a failure message after it starts. I tried erasing my install disk and tried to reinstall and am getting the same error.