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Reinstall Darwin Bootloader?


clamothe
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I was dual booting 10.4.8 & XP via the darwin bootloader.

 

Everything was happy, until I formatted a seperate hard drive using the windows install CD. In the process, it replaced my MBR with NTLDR.

 

I can boot windows via NTLDR, no prob.

 

I tried using the chain0 method, with no sucess. Choosing the chain 0 method in the bootloader simply sends me back to the boot loader.

 

My goal would be to reinstall the darwin bootloader. `fdisk -u /dev/rdisk0` should handle this fine, right? Well, at least from the installer's terminal, it doesn't. I tried it, but NTLDR still stands.

 

Disk Utility, loaded up from the install CD, shows both my XP & OS X partition's, and verifying my OS X partition suceeds.

 

I also tried selecting my Mac OS X as the startup disk, via the install CD, but that also is to no effect.

 

XP: disk0s0

OS X: disk0s1

 

How can I get into OS X ?

 

Reformatting is NOT an option.

 

RESOLVED:

As it turns out, the darwin boot loader WAS in the MBR, it was just set using a 0 timeout and the NTFS partition was active.

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Could you please let us know how did you resolve it...It sounds like a similar problem that I have. But in my case I first installed grub and it didn't give me any option for osx so I deleted the partition which had linux on it ...but grub stayed on..and now i have a grub loading error..so basically i think i overwrote my existing booting which worked fine and i have not idea how to set it back ...

and i too cannot reformat the whole thing...i have way too much stuff on there.

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