Install new version of Chimera on EFI Partition

[amrinpek]

Hi! Everyone.
I have hackintosh that already runs on Mavericks.
I follow this guide for make my HD7750 works with Chimera
http://www.tonymacx86.com/general-help/115818-install-bootloader-extra-efi-partition.html

Today, I decided to upgrade to Yosemite.
So, I make my Unibeast USB Installer and install over Mavericks.
After that, it reboots and I don't need to boot to USB for boot Yosemite cause' bootloader is already existed in EFI Partition and it boots up fluidly.

Then, I install drivers with Multibeast as normal.
However, the problem is, I want to upgrade Chimera version that existed in EFI Partition.
I've tried to mount EFI Partition and install Chimera on it. It said "failed".

How I can do it in proper way?

 

[Jithin.C.V]

Hi! Everyone.
I have hackintosh that already runs on Mavericks.
I follow this guide for make my HD7750 works with Chimera
http://www.tonymacx86.com/general-help/115818-install-bootloader-extra-efi-partition.html

Today, I decided to upgrade to Yosemite.
So, I make my Unibeast USB Installer and install over Mavericks.
After that, it reboots and I don't need to boot to USB for boot Yosemite cause' bootloader is already existed in EFI Partition and it boots up fluidly.

Then, I install drivers with Multibeast as normal.
However, the problem is, I want to upgrade Chimera version that existed in EFI Partition.
I've tried to mount EFI Partition and install Chimera on it. It said "failed".

How I can do it in proper way?

Think that you were installed the Yosemite as fresh. Then install Multibeast with Chimera selected. Then follow the guide : http://www.tonymacx86.com/general-help/115818-install-bootloader-extra-efi-partition.html