How to edit a time machine backup to make it bootable in single user mode

I am away from home and do not have snow leopard install disk. My MacBook just keeps loading. I have my time machine backup and I was wondering if I could make my time machine backup bootable by deleting and editing files in single user mode and then booting from the external hard drive. I have already tried a lot of things like fsck and haven't gotten it to work so I thought all you command lovers could help me edit my time machine backup to make it bootable. Maybe I could somehow install applejack from the command line too?
P.S. Right before it broke I restarted my computer and when it was turning off, There was a blue screen with a loading symbol and when it started to turn on it just kept loading with the apple symbol, if that helps you fix the problem.

To begin with, there is no way to make a Time Machine backup bootable.
You say you've tried a lot of things; does that include a safe mode boot? (hold down 'shift' during startup)
I'm not myself familiar with Applejack, so you'll need someone else to confirm this, but I believe that it should be possible to install from the command line.

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    Sorry, you can't get a TM backup to work with Windows.
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    To reformat from Disk Utility on the Mac;
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  • How do I delete time machine backups if I can't zoom back in time?

    Hi,
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    brettnbee wrote:
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    Yup, that's an option, too but will also take quite a while.  See #Q5 in Using Time Machine with a Time Capsule for details.
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  • How to move existent Time Machine backups to a NAS?

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    Message was edited by: Rant&Raver
    corrected some spelling errors!

    To restore  the library from your TM backup follow the instructions in this screenshot.
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    oops, I just found how to find backups.backupdb by myself, or at least with help from:
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  • How can I delete all the Time Machine backups to make room for more? And how do I force the trash to empty?

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    Try this instead:
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    2. Select the backup volume from the left side list. Click on the Erase tab in the DU main window.
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    lee

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    pvonk wrote:
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