I am having the same trouble. "Index and count must refer to a location blabla....
My enum all is below...I have 2 drives, one 250GB with XP SP2 and a new install of Vista RC1 on it...The 2nd drive is just storage...Within Vista these drives are seen as c:\ d:\ and f:\ respectively....I cannot boot to XP now with the ntldr type error discussed elsewhere...What do I need to delete to get VBP to load properly?
Windows Boot Manager
--------------------
identifier {4e1dafdf-e6c5-11da-8b13-bfd5e21a3b31}
device unknown
path \EFI\Microsoft\Boot\bootmgfw.efi
description Windows Boot Manager
locale en-US
inherit {globalsettings}
default {cbd971bf-b7b8-4885-951a-fa03044f5d71}
timeout 30
Windows Boot Manager
--------------------
identifier {bootmgr}
device partition=D:
description Windows Boot Manager
locale en-US
inherit {globalsettings}
default {ntldr}
resumeobject {4e1dafe3-e6c5-11da-8b13-bfd5e21a3b31}
displayorder {ntldr}
{current}
toolsdisplayorder {memdiag}
timeout 30
Windows Boot Loader
-------------------
identifier {current}
device partition=C:
path \Windows\system32\winload.exe
description Microsoft Windows Vista
locale en-US
inherit {bootloadersettings}
osdevice partition=C:
systemroot \Windows
resumeobject {0e741046-41b9-11db-a104-e1ac2e363c70}
nx OptIn
Resume from Hibernate
---------------------
identifier {0e741046-41b9-11db-a104-e1ac2e363c70}
device partition=C:
path \Windows\system32\winresume.exe
description Windows Resume Application
locale en-US
inherit {resumeloadersettings}
filepath \hiberfil.sys
pae Yes
debugoptionenabled No
Windows Memory Tester
---------------------
identifier {4e1dafe0-e6c5-11da-8b13-bfd5e21a3b31}
device unknown
path \boot\memtest.exe
description Windows Memory Diagnostic
locale en-US
inherit {globalsettings}
badmemoryaccess Yes
Windows Memory Tester
---------------------
identifier {memdiag}
device partition=D:
path \boot\memtest.exe
description Windows Memory Diagnostic
locale en-US
inherit {globalsettings}
badmemoryaccess Yes
Windows Legacy OS Loader
------------------------
identifier {ntldr}
device unknown
path \ntldr
description Earlier version of Windows
Windows Legacy OS Loader
------------------------
identifier {4e1dafe1-e6c5-11da-8b13-bfd5e21a3b31}
device unknown
path \ntldr
description Earlier version of Windows
EMS Settings
------------
identifier {emssettings}
bootems Yes
Debugger Settings
-----------------
identifier {dbgsettings}
debugtype Serial
debugport 1
baudrate 115200
RAM Defects
-----------
identifier {badmemory}
Global Settings
---------------
identifier {globalsettings}
inherit {dbgsettings}
{emssettings}
{badmemory}
Boot Loader Settings
--------------------
identifier {bootloadersettings}
inherit {globalsettings}
Resume Loader Settings
----------------------
identifier {resumeloadersettings}
inherit {globalsettings}

