
The EFI partition was moved to a offset of 20 KiB. That's where you can you see that Utility Disk has changed everything. The first and the second with the same space and the third with about 1.11 TB (Windows then recognizes about 1 TiB). Add 3 partitions, all with Mac OS Plus (Journaled). Windows create this partition at the beggining of the disk with a offset of 1024 KiB, as it should be. Diskpart -> select disk 0 -> clean -> convert gpt -> create partition efi size=200 -> format fs=fat32 quick.

Here's how I did it if anybody wants to know.įirst boot with Windows DVD. Well the solution to make the partitions that I wanted was to trick Mac. The Utility Disk of Mac do a mess with the partitions and don't ask you. And from what I know about GPT the one who has right is Windows. The problem is that Windows and Mac don't understand the same for GUID partition. Well it was like a nightmare but I finally get a GPT disk with the partitions I wanted.

I look at diskpart and Mac seems to create a extrange partition scheme. And then boot with the Windows DVD but at the time of partitions Windows don't let me to install in any partition because say that the partitions are MBR and I must use GPT. First I boot with Mac DVD create the partitions with GUID partition table. But there seems that Mac mess with the partitions, create anothers with unused space and then Windows won't boot. Then I boot the Snow Leopard DVD and use the Disk Utility to format the 2 last partitions in HFSJ+. I install Windows Ultimate Edition 64 bits. The EFI is formatted in FAT32, and the rest in NTFS. The problem is that Mac and Windows seems to don't understand the same for GPT partitions.įirst I boot the Windows DVD, use diskpart to create 5 primary partitions, the EFI (200 MiB), the MSR (128 MiB), the Windows (about 400 GiB), the Mac OS (also about 400 GiB), and the rest for documents (about 1 TiB). In Windows I use MacDrive to access the two HFSJ+ partition. I want 3 primary partitions, one for Windows (NTFS), one for Lion (HFSJ+) and one with all my documents, images, music, etc (HFSJ+). Is there anyway to install Windows 7 (64 bits) and Mac OS X Lion in the same hard drive using the GUID partition style? Building a CustoMac Hackintosh: Buyer's Guide
