BSOD in XP: Unmountable boot volume? Problem solved!

RIGorous1

Platinum Member
Oct 26, 2002
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What the hell is this prompt anyways?

I don't know what happened to my other computer but I can't start windows... I see the system go through POST and all but when I see that Windows XP icon come up it goes immediately to the BSOD. I get a prompt that says I can go to safe mode, safe mode with networking, start windows normally, but no matter which one I choose I can't even get into the OS to diagnose the problem? Got any suggestions? I know its software based, but I'm stumped right now....

Rig
 

cleverhandle

Diamond Member
Dec 17, 2001
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What, if anything, did you do before the problem started? That error can be caused by changing drivers for disk controllers or by disk corruption, and probably other things, too.
 

RIGorous1

Platinum Member
Oct 26, 2002
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I don't know what happened... my gf was using it and "mysteriously it crashed"

I don't believe her, but she swears she didn't do anything... I tried running chkdsk with my A: boot disk but I can't get to the C: what should I do...
 

cleverhandle

Diamond Member
Dec 17, 2001
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I don't think DOS/Win9x chkdsk will work. Have you tried booting from the XP CD and using chkdsk in the recovery console, as rip22 suggested?
 

bigpow

Platinum Member
Dec 10, 2000
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My XP does that all the time. :|

here's a quickie:
1. boot using XP CD
2. choose 'r' (repair console)
3. look inside c:/windows/system32/config
4. find six files (without any extensions), those are the broken files (move them or rename them)
5. look inside c:/windows/repair, copy the same six files into prev. folder.
6. exit/reboot

You should be able to go to your windows (just enough so that you can backup/move your data), at this time you'll need to re-install some/all drivers, applications and settings.

Good luck!

PS: Consider using Ghost/Disk Image to create frequent backups
 

dexter333

Senior member
Oct 9, 2000
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Mine did this a few weeks ago. The partition table got messed up. My boot partition was of type "Unknown." I said screw it and just formatted.
 

RIGorous1

Platinum Member
Oct 26, 2002
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ok I ran chkdsk and it found "one or more errors"

now if I rename those 6 files what are my chances of getting things back to normal... do you think I had a head crash or something? should I just replace the hd? what are the changes that it was hardware faulty and not software? what are the odds?
 

RIGorous1

Platinum Member
Oct 26, 2002
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alright everyone I was messing around with some of the help commands in dos and I ran across fixboot ... so with nothing to lose it worked! my gf's computer works again! Woohoo thanks for your help everyone!

good thing I didn't format the hd like that other guy! :)