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Thread ID: 108618 2010-04-05 01:43:00 Boot up problems with Compaq Notebook straka01 (310) Press F1
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872972 2010-04-05 01:43:00 A friend has just dropped in a Compaq Presario Notebook PC that wont boot up. It's running XP pro.
This is the message it comes up with (on a blue screen):
STOP: C0000218 {Registry File Failure}
The registry cannot load the hive (file):
\systemroot\system32\config\SAM
or its log or alternative.
It is corrupt, absent, or not writable.

I've tried going into the CMOS where there a disc checking feature - it passes this fine.

I've tried booting from a OS disc - get's to the place where you have 3x options: Load OS, Repair 'r' or exit. But if I try either of the first two options it comes back with:
Setup did not find any hard discs drives on your computer. Setup cannot continue.

Now I've no idea what she's done but I do know she has been using it mainly for emails, skype and the odd oberon game.

As far as I'm aware it has AVG free virus scanner and Zone alarm firewall - but I don't know whether they were updated within the last few months.

Any ideas to get the OS booting up would be appreciated.
straka01 (310)
872973 2010-04-05 02:05:00 Here (support.microsoft.com). Sounds like its a SATA hdd, why the XP cd cant find it. You may have to restore it or use the restore cd's/dvd Speedy Gonzales (78)
872974 2010-04-05 02:18:00 Go into your bios/setup (press F10 I think, should tell you on POST screen), and change your boot order to CD first, then your OS cd will boot.
(Does sound as if the HDD has died/corrupted :crying)
feersumendjinn (64)
872975 2010-04-05 02:23:00 I inserted the first recovery CD - booted to where you have 3x options - repair, format HDD back to factory settings or exit. Tried Repair - initially looked promising but again came up with the same error on a blue screen. straka01 (310)
872976 2010-04-05 02:25:00 Go into your bios/setup (press F10 I think, should tell you on POST screen), and change your boot order to CD first, then your OS cd will boot.
(Does sound as if the HDD has died/corrupted :crying)

The boot sequence is Floppy(although there isn't a floppy drive), then CD then HDD.

I was wondering if the settings for the SATA drive had changed - might go and have a look.
straka01 (310)
872977 2010-04-05 02:31:00 Try turning over the laptop (unplug mains power and battery first), remove cover over HDD and make sure it's fully plugged in (may have shaken loose). feersumendjinn (64)
872978 2010-04-05 02:51:00 OK, took out HDD & put it back in securely. Also did the same with the RAM.
Restarted - same problem.

CMOS settings I set to default - same problem persists.
straka01 (310)
872979 2010-04-05 02:53:00 Sounds like a corrupted registry. You may be able to fix it if you wind back system restore. (as long as thats not damaged as well) - it will either work or it wont.

To do this you either need to be able to boot into safe mode with command prompt, have a bootable CD that will allow it to run system restore, something like UBCD4Win (http://www.ubcd4win.com/) - or do it manually with the XP CD via the recovery console.


I can post the manual method if you want - it is quite long.
wainuitech (129)
872980 2010-04-05 02:56:00 The CMOS has a diagnostics facility - I ran it before and it passed. But I'm running it again. It's called a Primary Hard Drive Self Test. Has two stages & takes about half an hour...... straka01 (310)
872981 2010-04-05 03:05:00 Sounds like a corrupted registry. You may be able to fix it if you wind back system restore. (as long as thats not damaged as well) - it will either work or it wont.

To do this you either need to be able to boot into safe mode with command prompt, have a bootable CD that will allow it to run system restore, something like UBCD4Win (http://www.ubcd4win.com/) - or do it manually with the XP CD via the recovery console.


I can post the manual method if you want - it is quite long.

I've tried using the recovery CDs & also used a XP pro OS CD, and in both cases, when I press 'R' it comes up with the same message about corrupt reg hive files.
It won't boot up enough to get into safe mode - doesn't even start loading windows.

What seems odd to me is that the CMOS tests the HDD (and it passes the test) - but the Recovery CD process and the Repair facility can't find it!
straka01 (310)
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