lost dual boot`

[ted medin]

Had vista & windows 7 dual booting & then i installed xp pro & lost my
dual boot. How can i get it back? Any ideas? TIA

 

[olfart]

Had vista & windows 7 dual booting & then i installed xp pro & lost my
dual boot. How can i get it back? Any ideas? TIA

install XP first

 

[db ´¯`·.. >]

you might try
running the
command at
the disk prompt>:

bootcfg /rebuild

launch the repair/
recovery console and
it will get you to the
prompt.

--

db·´¯`·...¸><)))º>
DatabaseBen, Retired Professional
- Systems Analyst
- Database Developer
- Accountancy
- Veteran of the Armed Forces
- Microsoft Partner
- @hotmail.com
~~~~~~~~~~"share the nirvana" - dbZen

 

[Dave]

http://www.sevenforums.com/tutorials/8057-dual-boot-installation-windows-7-xp.html
Look at Method 2, starting at Step 7..

 

[pupick]

Vista and Vista SP3/Win7 use a different boot loader configuration than XP.
As long you have the three OSes installed on separate bootable partitions
then you should be able to restore the Vista boot loader by using either the
Vista or Win 7 installer to fix the boot manager.
If you can get hold of a copy of Vista Boot Pro and install it under XP that
program may be able to identify the Vista and Win 7 installations and offer
them as options when you boot.

 

[the wharf rat]

Did you look under the couch? That's where I always
find stuff when I lose it. Especially shoes and boots and
slippers.

 

[John Barnett MVP]

Installing Windows XP has over-written the Vista/Windows 7 boot loader. Try
using the startup repair options on the Windows Vista/Windows 7 DVD. You
might also check out this link from my website:
http://www.winuser.co.uk/windows_vista_faq/81_install_windows_xp_on_machine_running_vista.html.
Pay particular attention to the section marked VistaBootPro.

--

--
John Barnett MVP
Windows XP Associate Expert
Windows Desktop Experience

Web: http://www.winuser.co.uk
Web: http://xphelpandsupport.mvps.org
Web: http://vistasupport.mvps.org
Web: http://www.silversurfer-guide.com

The information in this mail/post is supplied "as is". No warranty of any
kind, either expressed or implied, is made in relation to the accuracy,
reliability or content of this mail/post. The Author shall not be liable for
any direct, indirect, incidental or consequential damages arising out of the
use of, or inability to use, information or opinions expressed in this
mail/post..

 

[Chad Harris]

Had vista & windows 7 dual booting & then i installed xp pro & lost my
dual boot. How can i get it back? Any ideas? TIA

Hi Ted--

In addition to using Easy BCD or Vista Boot Pro as described, you might be
able to fix it by using a Vista DVD, and if you don't have one, you can use
this Disk as a Startup repair disc and from the command prompt on the
startup repair menu, as was described above, run the 3 switches (even though
the /Rebuildbcd might do it)

Download Vista Repair Disk
http://neosmart.net/blog/2008/windows-vista-recovery-disc-download/

The menu I refer to is in this set of directions with a grey background.

http://vistahomepremium.windowsreinstall.com/repairstartup/repairstartup.htm

Those are:

bootrec /fixmbr
bootrec /fixboot
bootrec /rebuild BCD

Good luck,

CH

 

[Chad Harris]

Had vista & windows 7 dual booting & then i installed xp pro & lost my
dual boot. How can i get it back? Any ideas? TIA

Step 1.
Open Command Prompt window in Windows XP, and from the Windows 7 DVD
boot directory, execute the bootsect /nt60 sys command to cause boot
manager instead of ntldr to run on boot up:

Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

E:\Documents and Settings\auser>f:

F:\>cd boot

F:\boot>dir
Volume in drive F is GRC1CULFRER_EN_DVD
Volume Serial Number is E7D6-CA33

Directory of F:\boot

04/22/2009 05:28 AM <DIR> .
04/22/2009 05:28 AM <DIR> ..
04/22/2009 05:28 AM 262,144 bcd
04/22/2009 05:28 AM 3,170,304 boot.sdi
04/22/2009 05:28 AM 1,024 bootfix.bin
04/22/2009 05:28 AM 97,280 bootsect.exe
04/22/2009 05:28 AM <DIR> en-us
04/22/2009 05:28 AM 4,096 etfsboot.com
04/22/2009 05:28 AM <DIR> fonts
04/22/2009 05:28 AM 484,944 memtest.exe
6 File(s) 4,019,792 bytes
4 Dir(s) 0 bytes free

F:\boot>bootsect /nt60 sys
Target volumes will be updated with BOOTMGR compatible bootcode.

C: (\\?\Volume{cbfa7d04-3ccf-11de-8268-806d6172696f})

Updated NTFS filesystem bootcode. The update may be unreliable
since the
volume could not be locked during the update:
Access is denied.

Bootcode was successfully updated on all targeted volumes.

Step 2.
From Windows 7 \Windows\System32 directory, execute three bcdedit
commands to add Windows XP ntldr to Boot Manager BCD:
bcdedit /set {ntldr} device boot
bcdedit /set {ntldr} path \ntldr
bcdedit /displayorder {ntldr} /addlast

F:\boot>d:

D:\>dir
Volume in drive D is Windows 7
Volume Serial Number is BC31-554D

Directory of D:\

03/20/2009 08:42 AM 24 autoexec.bat
03/20/2009 08:42 AM 10 config.sys
04/21/2009 11:17 PM <DIR> PerfLogs
04/22/2009 03:25 AM <DIR> Program Files
05/09/2009 07:18 PM <DIR> Users
05/09/2009 07:12 PM <DIR> Windows
2 File(s) 34 bytes
4 Dir(s) 30,728,232,960 bytes free

D:\>cd windows\system32

D:\Windows\System32>bcdedit

Windows Boot Manager
--------------------
identifier {bootmgr}
device partition=C:
description Windows Boot Manager
locale en-US
inherit {globalsettings}
default {default}
resumeobject {c044202c-3d0f-11de-88ad-881e69fa2561}
displayorder {default}
{9cd97488-3d0b-11de-8018-cd4b4e919c5a}
toolsdisplayorder {memdiag}
timeout 30

Windows Boot Loader
-------------------
identifier {default}
device partition=D:
path \Windows\system32\winload.exe
description Windows 7
locale en-US
inherit {bootloadersettings}
recoverysequence {c044202e-3d0f-11de-88ad-881e69fa2561}
recoveryenabled Yes
osdevice partition=D:
systemroot \Windows
resumeobject {c044202c-3d0f-11de-88ad-881e69fa2561}
nx OptIn

Windows Boot Loader
-------------------
identifier {9cd97488-3d0b-11de-8018-cd4b4e919c5a}
device partition=C:
path \Windows\system32\winload.exe
description Microsoft Windows Vista
locale en-US
inherit {bootloadersettings}
osdevice partition=C:
systemroot \Windows
resumeobject {9cd97489-3d0b-11de-8018-cd4b4e919c5a}
nx OptIn

D:\Windows\System32>bcdedit /set {ntldr} device boot
The operation completed successfully.

D:\Windows\System32>bcdedit /set {ntldr} path \ntldr
The operation completed successfully.

D:\Windows\System32>bcdedit /displayorder {ntldr} /addlast
The operation completed successfully.

D:\Windows\System32>bcdedit

Windows Boot Manager
--------------------
identifier {bootmgr}
device partition=C:
description Windows Boot Manager
locale en-US
inherit {globalsettings}
default {default}
resumeobject {c044202c-3d0f-11de-88ad-881e69fa2561}
displayorder {default}
{9cd97488-3d0b-11de-8018-cd4b4e919c5a}
{ntldr}
toolsdisplayorder {memdiag}
timeout 30

Windows Boot Loader
-------------------
identifier {default}
device partition=D:
path \Windows\system32\winload.exe
description Windows 7
locale en-US
inherit {bootloadersettings}
recoverysequence {c044202e-3d0f-11de-88ad-881e69fa2561}
recoveryenabled Yes
osdevice partition=D:
systemroot \Windows
resumeobject {c044202c-3d0f-11de-88ad-881e69fa2561}
nx OptIn

Windows Boot Loader
-------------------
identifier {9cd97488-3d0b-11de-8018-cd4b4e919c5a}
device partition=C:
path \Windows\system32\winload.exe
description Microsoft Windows Vista
locale en-US
inherit {bootloadersettings}
osdevice partition=C:
systemroot \Windows
resumeobject {9cd97489-3d0b-11de-8018-cd4b4e919c5a}
nx OptIn

Windows Legacy OS Loader
------------------------
identifier {ntldr}
device boot
path \ntldr
description Earlier Version of Windows

D:\Windows\System32>

Step 3.
Reboot.

Andy--

Nice work. I'm familiar with bootsec /nt60 etc. but if you have references
for the detail in this, I'd appreciate seeing them.

Thanks,

CH

 

[andy]

On Sun, 10 May 2009 02:12:47 -0400, "Chad Harris"

Bootsect Command-Line Options