SARs-Mac-mini:~ SAR$ diskutil list
/dev/disk0
#: TYPE NAME SIZE IDENTIFIER
0: FDisk_partition_scheme *160.0 GB disk0
1: Windows_NTFS System Reserved 104.9 MB disk0s1
2: Windows_NTFS 86.9 GB disk0s2
3: Apple_HFS OSX 32.2 GB disk0s3
4: OpenBSD 40.8 GB disk0s4
Here are the cmds I'm running; (Number 4. below says the resource is busy, so is that normal output or it's not working? How do I use these cmds when dual booting to keep from killing Win7?
1. cd /usr/standalone/i386/fdisk
2. sudo /usr/standalone/i386/fdisk -f boot0 -u -y /dev/rdisk0
3. sudo dd if=boot1h of=/dev/rdisk0s3
4. sudo dd if=boot0 of=/dev/rdisk0 bs=440 count=1 (Can't run this, it says in the terminal dd: /dev/rdisk0: Resource busy)
5. sudo cp boot /
6. sudo /usr/standalone/i386/fdisk -e /dev/disk0
7. f 3
8. write
9. y
10. exit