boot1: error

I miserably got stuck at the Yosemite -> El Capitan update. As recommended here's what i did : * Was running Yosemite with unibeast + multibeast. * Created the USB using unibeast 6.1.1 * System restart and ran a Yosemite boot from USB to see if things were fine. * Boot went as usual. *...

I followed this guide http://forum.osxlatitude.com/index.php?/topic/3079-guide-osx-mavericks-109-dell-optiplex-780-760/) and after creating the USB and changing the BIOS settings, I boot from the USB and get this error. I tried googleing the problem, but all the issues seem to be happening after...

=So, i stupidly installed multibeast (and checked all the boxes) on my mac pro 4.1. i did it thinking i would be able to make my gtx 560ti more stable. i got the obvious boot hang when booting osx. after reading a tutorial on here i manged to get osx working again by replacing the contents of...