MultiBeast (7.0.1) : a version of Multibeast customized specifically for OS X Yosemite. Multibeast, by tonymacx86, is a essentially an installer bundled with a lot of kext files for Mac OS X On Virtualbox and PC. When You setup Multibeast, You don’t have to find or download kext, Multibeast auto find and setup. Multibeast has it all. However, the problem with Multibeast’s all-in-one method is that there are simply too many options to make sense of. In this guide, I’m going to explain the function of several important options in Multibeast.
VirtualBox: VirtualBox 4.3.18 or Higher
MAC OS X 10.10 Yosemite Retail On Virtualbox
Yosemite Bootload: http://goo.gl/lLhoCQ
Windows: 7 or 8 (64bit)
Memory 3072 MB (minimum)
BIOS: Enable virtualization in BIOS (VT-x)
Steps to Install Bootloader Mac OS X 10.10 on VirtualBox
Step 1: Mount Yosemite Bootload.iso to Mac OS X on VirtualBox
Open Virtualbox, Devices and Choose a Virtual CD/DVD disk file, Open file Yosemite Bootload.iso
Step 2: Install MultiBeast
Open Yosemite Bootload Disk, Copy Multibeast file to your Desktop and Extract. After, Open MultiBeast Yosemite Edition folder and Install Multibeast.
Click Quick Start and Easybeast then click Build
Easybeast is similar to UserDSDT, except it tries to remove the need for a DSDT file by installing some extra kext files. If your motherboard doesn’t have a DSDT file available for it and isn’t a motherboard with UEFI, try installing Easybeast instead. Easybeast will break sleep mode and speedstepping (CPU power management).
Step 3: Install Mouse and Keyboard Kext
Drag VoodooPS2Controller.kext to Kext Helper 0.7 to install mouse and keyboard on OS X on VirtualBox. Sometime this kext fix problem with USB 3.0.
Step 4: Create New Virtual Machine and Run Your OS X
Name: OSX Yosemite
Operating System: Windows
Version: Windows 7 64bit
Memory 2560 MB (minimum)
Virtual Disk Size: Mac OS X YOSEMITE.VDI (old harddisk)
Extended Features: Enable IO APIC
Extended Features: Disable EFI
Network: Intel Pro/1000 MT Sever