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BlueWhaleTail
Joined: 21 Oct 2010 Posts: 13
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Posted: Sat 27 Nov 2010, 02:45 Post subject:
modify boot.ini in NTFS to bring up Puppy in folder? Subject description: Can a simple text edit of boot.ini start up Puppy? |
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Totally new to this. I "installed" Puppy 412 onto a folder in NTFS on XP system (using Puppy Universal Installer, although all it did was copy files; is that considered "installing"?). Now I see 4 files in there (instead of the 7 on the bootable CD). No partition. All the same sda1. Looking at the existing boot.ini, it looks to me as if it could be changed with a simple text editor to boot Puppy. Is that correct? I don't see anything about it here (because searches on boot.ini return tons of "boot" titles, not "boot.ini" titles). I see some references to GRUB, but as far as I can tell all it does is change boot.ini, and maybe displace an existing boot loader, and I'd rather not bring in GRUB, at least right away. I thought I could copy the existing boot.ini, mess around with boot.ini and if anything went wrong, copy back the original boot-to-XP boot.ini.
Clearly, I'm not understanding some key concepts. Can't the master-boot-whatever-it-is be told to get a Puppy OS up and running from information in boot.ini?
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dejan555

Joined: 30 Nov 2008 Posts: 2407 Location: Montenegro
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Posted: Sat 27 Nov 2010, 03:05 Post subject:
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You will need grub4dos (grldr exe) then you can edit boot.ini to point to it and write menu.lst to boot puppy from grub, see this tut that Rupp wrote:
http://puppy.b0x.me/lin-n-win
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shinobar

Joined: 28 May 2009 Posts: 2256 Location: Japan
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Posted: Sat 27 Nov 2010, 04:59 Post subject:
HOW TO INSTALL PUPPY on WINDOWS PC |
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THE Lin'N'WinNewB PROJECT
http://www.icpug.org.uk/national/linnwin/step00-linnwin.htm
HOW TO INSTALL PUPPY on WINDOWS PC
http://shino.pos.to/linux/lupq/puppydualboot.html
_________________ Multilingual Wary-511
Lucid Puppy Quickset edition
Downloads for Puppy Linux http://shino.pos.to/linux/downloads.html
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BlueWhaleTail
Joined: 21 Oct 2010 Posts: 13
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Posted: Sat 27 Nov 2010, 18:42 Post subject:
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Thanks everyone, that was the info/links I needed.
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Bruce B

Joined: 18 May 2005 Posts: 10818 Location: The Peoples Republic of California
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Posted: Sat 27 Nov 2010, 23:23 Post subject:
Re: HOW TO INSTALL PUPPY on WINDOWS PC |
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Thank you for the great website. The following text is from the page listed
above. I have a question I'll ask after posting some text from the URL
above.
Grub4DosConfig usually overwrites the existing MBR(Master Boot
Record). If you like to recover the MBR of windows, you can use Windows
Installer CD. But you cannot recover for the PC's which has special MBR
made by the manufacturer. Don't fear if you can boot with the rescue
media you made here.
Emphasis mine
Simply stated, my question is: What is a special MBR?
~
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shinobar

Joined: 28 May 2009 Posts: 2256 Location: Japan
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Posted: Sun 28 Nov 2010, 03:20 Post subject:
Re: HOW TO INSTALL PUPPY on WINDOWS PC |
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| Bruce B wrote: |
Thank you for the great website. The following text is from the page listed
above. I have a question I'll ask after posting some text from the URL
above.
Grub4DosConfig usually overwrites the existing MBR(Master Boot
Record). If you like to recover the MBR of windows, you can use Windows
Installer CD. But you cannot recover for the PC's which has special MBR
made by the manufacturer. Don't fear if you can boot with the rescue
media you made here.
Emphasis mine
Simply stated, my question is: What is a special MBR? |
Good question, Bruce.
I have never seen
I guess the MBR may be common but some special install style of Windows such as the partition layout. I don't know because i have not such a PC.
For further discussion, let us move to next topic 'How to install Puppy on Windows PC':
http://www.murga-linux.com/puppy/viewtopic.php?t=61796
_________________ Multilingual Wary-511
Lucid Puppy Quickset edition
Downloads for Puppy Linux http://shino.pos.to/linux/downloads.html
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Bruce B

Joined: 18 May 2005 Posts: 10818 Location: The Peoples Republic of California
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Posted: Sun 28 Nov 2010, 05:10 Post subject:
Re: HOW TO INSTALL PUPPY on WINDOWS PC |
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| shinobar wrote: |
I guess the MBR may be common but some special install style of
Windows such as the partition layout. I don't know because i have not
such a PC.
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Regarding special MBRs
I've seen references to backup MBRs, but not with explanation.
I can understand reasons why an OEM would provide a backup MBR.
Making one outside the partitions would be extremely simple.
I very vaguely recall something about the backup MBR in one case being
adjacent to the MBR. But I could be wrong, in this particular, I think I
remember right.
A backup MBR could be useful to a user who knows where he hid it, but we
are thinking about OEM machines.
One approach to the backup MBR is to be used by tech support.
Another would be software instructions to check the two against each
other and automatically fix things.
Who might do it?
I think maybe Compaq might because they had pretty high standards and
did a lot of things differently. I think they were serious about giving the
user the best in a lot of ways. And the after purchase relationship
between them and you was important to what they were selling.
The basic idea was quality of product and quality of service. But it costs
more to deliver and purchase.
~~~~~~~
I've also seen symptoms of behavior I'm not understanding and never
bothered to do a deep diagnosis.
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Installing GRUB on the MBR installs a lot more software than the 400+
bytes it has to work with on Sector 0
It installs executable software and data on many adjacent sectors.
Anything that existed in terms of supporting a special MBR on those
sectors would be replaced and a virgin restore would not be accomplished
by an FDISK /MBR
Moreover, something like a special MBR would slip right by a technician
unless he was aware of it or looking for it.
~~~~~~~~
This is just some guessing on my part.
Next time I get a hold of an OEM machine I'll dump the first 63 sectors to
a file and do some reading. Then the next time and the next time and
some time I might learn something.
But I never thought to do such a thing in the past and well now all that is
left is the future to do this R&D
Bruce
~
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