BSOD c000021a Vista 32bit Help, How can I diagnose these minidumps?

[Cody Morgan]

I've got a computer I'm trying to fix, and I would rather not reformat. I may reformat, but I really want to know what the problem is first.
Here's what is happening:

Computer won't boot at all. Not even in Safe Mode
Last known config. doesn't work.
Startup Repair unable to fix it.
No restore points.

Repair disk (for a 64bit, so that may be the problem :/ )
Startup repair detects no problem.
Chckdsk /f detects no problem.

I've booted into HBCD and got the Minidump files, but idk what to make of them. I even used "whocrashed" and I'm not sure how I can fix it.

Anyway, here are the files in a .7z format. If you can look at them, or give any advice, I'd be very appreciative!


Minidump files on Skydrive http://sdrv.ms/1e1pGR4


EDIT:

Also, Memory test is fine.

I enabled bootlogging just now.
Here is the ntbtlog.txt

Google Drive https://docs.google.com/file/d/0BxrhSOkdWnSKal9WVVVOTS1iTWc/edit?usp=sharing

 

[aldan]

you should be able to use the vista 32bit install disk and choose the repair option.this will save your other files.

 

[JackNaylorPE]

http://www.vistax64.com/vista-performance-maintenance/59701-reading-dmp-files-created-bsods.html

 

[Cody Morgan]

you should be able to use the vista 32bit install disk and choose the repair option.this will save your other files.

I'll try, but I doubt it will work. I've googled around, others have the same issue, and this didn't work. But I'll try. Just gotta get a 32bit version...

http://www.vistax64.com/vista-performance-maintenance/59701-reading-dmp-files-created-bsods.html

I used bluescreen viewer, but I don't know what any of the info means. Will this clear it up?