Mac OS X on x86 Hardware 2008–2024 Technical Archive
InfiniteMac OSx86 › OSx86 Core & 10.X › HELP Needed regarding Dual boot VIsta/Leopard with tboot, NT…
3,570 reads · 2008-06-05
Note 10.X Core

HELP Needed regarding Dual boot VIsta/Leopard with tboot, NTLDR, chain0

I had working 10.5.2 with dual boot Windows Vista. I was using windows bootloader with 4 files in C:\ , tboot, boot.ini, NTLDR, chain0. After upgrading to 10.5.3 and kernel upgrade to 9.3 modbin, it booted inside mac OS, but when i booted…

Primary Author
@rohitkpatil Published 2008-06-05
Collection
OSx86 Core & 10.X
Archival Footprint
3,570 historical reads · 1 curated field notes (from 3 dispatches) · 2008-06-05
Credited Voices (2)
@rohitkpatil (2)@WinLinMac01

I had working 10.5.2 with dual boot Windows Vista. I was using windows bootloader with 4 files in C:\ , tboot, boot.ini, NTLDR, chain0.

After upgrading to 10.5.3 and kernel upgrade to 9.3 modbin, it booted inside mac OS,

but when i booted inside vista, and when i again restarted , and i got boot menu option, i selected Leopard, it is not booting inside. Its showing boot menu again, even after repeatative pressing of Leopard, coming back to selection of OS only.

does 10.5.3 changes to different chain0 file ?

Synthesized Community Field Notes

1 technical responses curated from 3 original dispatches

Field Note #1 @WinLinMac01 2008-06-05

rohitpatil, it appears where Leopard is located is brining you back into the bootloader. This happened to me once. The best way to fix this is to do the following:

fdisk -e /dev/rdisk0
flag 1
write
yes
quit
reboot

Instead of using the Windows Bootloader, you will use the Darwin bootloader instead. When you press enter in those 10 seconds you will have options to choose between MacintoshHD and Windows NTFS (Foreign, Windows Vista). =)

Sources & Contributor Provenance (2 credited usernames · Thread #1108)
UsernameDossier ContributionDispatchesActive Window
@rohitkpatilPrimary Author22008-06-05
@WinLinMac01Contributor12008-06-05