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Grub4dos/MSdart ERDnot seeing OS
#1
Posted 08 November 2009 - 04:23 AM
Put ISO for ERD 6.5 (Win7) on stick, boot using:
title semi-working
find --set-root --ignore-floppies /Utilities/ERD65_32bit.iso
map /Utilities/ERD65_32bit.iso (0xff)
map --hook
root (0xff)
chainloader (0xff)
Seems to boot fine, but does not see OS on hard disk,
so I can't select it making main tools I'd want unusable.
At the command prompt for ERD I can see disk(s) just fine.
If I extract ISO to folder, and boot using:
title working
find --set-root /ERD65_32bit/bootmgr
chainloader /bootmgr
everything works perfectly. Any ideas on solving this
appreciated would prefer to use ISO if possible.
Thanks
Rob
#2
Posted 08 November 2009 - 02:14 PM
Are you targeting a Win7 or Server 2008 installation? 6.5 works with only those.
#3
Posted 08 November 2009 - 05:32 PM
Try using regedit or equivalent to create a REG_SZ named HKLM\Software\Microsoft\RecoveryEnvironment\TargetOS and put the path to the target Windows directory in there. Should work after booting.
Are you targeting a Win7 or Server 2008 installation? 6.5 works with only those.
I tried 6.5 with Vista and it worked fine...no need to do anything to the registry...but i use a differen grub syntax...did not try the syntax you used
here is mine (from this forum)
title MS Diagnostics and Recovery Toolset 6.5 (Seven based) ISO boot
find --set-root /msdart65.iso
map /msdart65.iso (0xff) || map --mem /msdart65.iso (0xff)
map --hook
chainloader (0xff)
lock
title MS Diagnostics and Recovery Toolset 6 (VISTA based) ISO boot
find --set-root /msdart6.iso
map /msdart6.iso (0xff) || map --mem /msdart6.iso (0xff)
map --hook
chainloader (0xff)
lock
title CC7PE ISO boot
find --set-root /cc7pe.iso
map /cc7pe.iso (0xff) || map --mem /cc7pe.iso (0xff)
map --hook
chainloader (0xff)
lock
#4
Posted 08 November 2009 - 05:34 PM
#5
Posted 08 November 2009 - 06:39 PM
Do you have two bootmgr files?If I extract ISO to folder, and boot using:
find --set-root /ERD65_32bit/bootmgr
chainloader /bootmgr
you are searching for bootmgr in folder ERD65_32bit
find --set-root /ERD65_32bit/bootmgrand then you are chainloading a bootmgr file in the root .
chainloader /bootmgr
And where have you extracted the iso file ? in folder ERD65_32bit
or in the root ?
seems something wrong here.
#6
Posted 08 November 2009 - 06:50 PM
title MS Diagnostics and Recovery Toolset 6.5 (Seven based) ISO boot
find --set-root /msdart65.iso
map /msdart65.iso (0xff) || map --mem /msdart65.iso (0xff)
map --hook
chainloader (0xff)
lock
Can you please tell me something about this command "lock" . what does it do and is it really necessary here?
#7
Posted 08 November 2009 - 08:03 PM
#8
Posted 08 November 2009 - 10:18 PM
Did you actually operate on the Vista system, such as doing a system restore? I'm not at home right now, but I remember the install dialog box saying that support for earlier versins had been removed.I tried 6.5 with Vista and it worked fine
#9
Posted 08 November 2009 - 10:45 PM
On the other hand ..........I tried 6.0 with windows 7 and it worked fine.I tried 6.5 with Vista and it worked fine.
![:dubbio:](http://reboot.pro/public/style_emoticons/default/dubbio.gif)
#10
Posted 09 November 2009 - 06:39 AM
As pointed out, I had borked the entry that used the folder
with the extracted ISO contents, and was calling the
bootmgr in the root of the device, which in turn started
erd6, not 6.5.
So, starting with a clean USB stick,I put the ERD65.iso
in the root, and used:
map /ERD65.iso (0xff)
map --hook
root (0xff)
chainloader (0xff)
This seems to boot fine, but no joy - the screen in ERD to select the O/S to repair shows none. As before, once in ERD
at the command prompt, diskpart shows the disk with windows 7,
as does the ERD explorer.
Extracting the contents of the ISO to the root of the usb key
(boot, efi, sources folders and bootmgr), and using:
chainloader /bootmgr
This boots fine, and O/S selection screen at ERD start shows
the expected win7 installation.
Thanks again for any pointers,
Rob
#11
Posted 09 November 2009 - 07:50 AM
#12
Posted 10 November 2009 - 06:17 PM
When I start ERD 6.5 or 6.0, x64 or x86 from usb pendrive directly, no problem at all?
#13
Posted 10 November 2009 - 06:34 PM
#14
Posted 10 November 2009 - 07:00 PM
![:thumbup:](http://reboot.pro/public/style_emoticons/default/thumbup.gif)
#15
Posted 10 November 2009 - 07:18 PM
More a shot in the dark than anthing elseThanks again for any pointers,
![:thumbup:](http://reboot.pro/public/style_emoticons/default/thumbup.gif)
http://www.boot-land...?...ic=8804&hl=
jaclaz
#16
Posted 11 November 2009 - 07:18 PM
Working on VM!
ERD detects OS.
I'm really getting old; took me a while to figure out how to create the CD!
Burned the iso with Imgburn...............cd doesn't boot (blinking cursor) ????????
#17
Posted 12 November 2009 - 03:20 AM
Have tried this on four very different machines, all with the same result:...please try from cd....i would like to know it it is a difference for you...
CD works propery, extracted contents of cd or iso chainloading bootmgr works properly, cd emulation via iso semi-works: boots fine (no errors I see), but seems to not see the hard drive for some part of the erd startup. Once in, I can see the hard disk in diskpart/etc.
This is not a show stopper, though I'd prefer the simplicity of just booting from emulated CD via ISO.
Any other ideas I might try, I'm up for more testing.
Thanks
Rob
#18
Posted 12 November 2009 - 10:58 PM
Used my Windows 7 dvd folders, added erd 6.5 x64 and x86 bootwim's (renamed to erd6564.wim and erd6532.wim) to sources folder.
Added the erd to BCD with bcdedit and everything works fine.
Can install windows 7, start Erd x86 or x64, works from dvd or USB!
#19
Posted 13 November 2009 - 06:31 AM
#20
Posted 13 November 2009 - 09:21 AM
You need both, Dart 6.5 works on Vista !can the 32 bit version fix the 64bit version? Or di we need 32 bit and 64 erd to fix alle versions of vista/7?
#21
Posted 23 November 2009 - 06:16 PM
From the MS-DART 6.5 help:I tried 6.5 with Vista and it worked fine...
ERD Commander in MSDaRT 6.5 requires that the target system use one of the following operating systems:
Windows® 7
Windows Server® 2008 R2
#22
Posted 23 November 2009 - 08:21 PM
From the MS-DART 6.5 help:
We have a problem.....
![:cheers:](http://reboot.pro/public/style_emoticons/default/cheers.gif)
Now, obviously somebody is lying here.
Who would you choose?
- ctmag and woebetide
or - the good guys at MS
by instinct I usually like even prime numbers....
![:dubbio:](http://reboot.pro/public/style_emoticons/default/dubbio.gif)
![:w00t:](http://reboot.pro/public/style_emoticons/default/w00t.gif)
jaclaz
#23
Posted 23 November 2009 - 11:31 PM
I know who I'm going to believe when it comes to fixing a computer that doesn't belong to me.
#24
Posted 24 November 2009 - 08:55 AM
Lying is a strong word. My guess that they opened one or more tools successfully and didn't make any changes to the target system.
or perhaps they did not try those tools which require host system redirection like compmgmt .
#25
Posted 24 November 2009 - 10:12 AM
ERDlonon is good enough for DaRT65. Thanks to TheTruth.
![:)](http://reboot.pro/public/style_emoticons/default/smile.png)
YahooUK
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