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Boot0: error after multibeast installation. ML

Joined
Aug 11, 2013
Messages
5
Mac
Classic Mac
Mobile Phone
Hey everyone.

This is my first build and it's been going well but I'm hung up on the infamous boot0: error after using multibeast.

I tried using the official guide: http://www.tonymacx86.com/25-boot0-error-official-guide.html

I got hung up on trying to unmount the disk with ML on it. When I clicked on both the drive and the partition the bottom to mount/unmount was unavailable. In case it was unmounted already and unavailable to mount I went ahead and put the command in the terminal.

The result was: permission denied

Is this a result of the un-mounting confusion?

I also tried this terminal command:dd if=/Volumes/USB/usr/standalone/i386/boot1h of=/dev/disk0s2

from this forum:http://www.tonymacx86.com/mountain-lion-desktop-support/93623-boot0-error-when-starting-without-usb.html

and got the same permission denied

My specs are:
Gigabyte motherboard z77x-ud5h Bios v.14
EVGA GeForce GTX670
16 GB Corsair Vengeance RAM
Intel i7 3770k quad core 3.5 ghz
Seagate 120GB SSD

any suggestions are appreciated. Thanks!
 

RehabMan

Moderator
Joined
May 3, 2012
Messages
191,075
Motherboard
Intel DH67BL
CPU
Core i7-2600K
Graphics
Intel HD 3000
Mac
MacBook Air
Mobile Phone
iOS
Hey everyone.

This is my first build and it's been going well but I'm hung up on the infamous boot0: error after using multibeast.

I tried using the official guide: http://www.tonymacx86.com/25-boot0-error-official-guide.html

I got hung up on trying to unmount the disk with ML on it. When I clicked on both the drive and the partition the bottom to mount/unmount was unavailable. In case it was unmounted already and unavailable to mount I went ahead and put the command in the terminal.

The result was: permission denied

Is this a result of the un-mounting confusion?

I also tried this terminal command:dd if=/Volumes/USB/usr/standalone/i386/boot1h of=/dev/disk0s2

from this forum:http://www.tonymacx86.com/mountain-lion-desktop-support/93623-boot0-error-when-starting-without-usb.html

and got the same permission denied

My specs are:
Gigabyte motherboard z77x-ud5h Bios v.14
EVGA GeForce GTX670
16 GB Corsair Vengeance RAM
Intel i7 3770k quad core 3.5 ghz
Seagate 120GB SSD

any suggestions are appreciated. Thanks!
It sounds like you didn't do step #4 correctly:
4. Reboot system back into Lion installer.
Make sure you're booting into the OS X installer, NOT your installed partition on your HDD.
 
Joined
Aug 11, 2013
Messages
5
Mac
Classic Mac
Mobile Phone
Yes, That was this issue. I mis-read the directions. Boot0: error was fixed just as the guide said. Now onto the CPU Power management issue 0x3a. Will continue to search and possibly start a new thread. Thank you!
 
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