Re: NTLDR File is missing Msg upon Windows startup
- From: CF <CF@xxxxxxxxxxxxxxxxxxxxxxxxx>
- Date: Wed, 4 Jun 2008 09:20:02 -0700
Hello thecreator,
I am using Drive C: and there is no dual reboot. Although I have 2 HD's, I
have to go into rombios to choose which HD to boot from. The reason I have 2
HD's is because I thought the first HD was bad, resulting in the acquisition
of a 2nd HD.
I also tried some more commands last night with no success(mbscan, mblist,
mbrebuild) I could be saying them incorrectly but you get the idea. I also
confirmed my windows XP Pro CD is inclusive of SP2. Each time Windows is
installed, I always turn on automatic updates. Apparently no one seems to be
buying into my theory
of bad memory as the cause. I will replace the memory before any further
attempts
at this machine, so there is time & I am open to suggestions. At this point,
the last message I get is "Verifying DMI Pool data" followed by
~~~~~(unreadable words)
The unreadable words are a result of doing the FixMbr & fixboot commands.
Prior to my running these commands, the original problem was the NTLDR file
missing message. Anything you can suggest would be greatly appreciated.
Regards,
CF
"thecreator" wrote:
Hi CF,.
What is the operating system's Drive Letter? Is it C:\? Are you
dual-booting?
--
thecreator
"CF" <CF@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
news:047632C7-B242-4AFA-9515-0D121F714EC7@xxxxxxxxxxxxxxxx
Greetings,
A few months back I had the same issue & followed the advice given:
Delete NTLDR & copy back from Windows Installation CD
Delete NTDETECT.Com & copy back from Windows Installation CD
If these things didn't work, then I did the following:
delete & create a new master boot record(FIXMBR & FIXBOOT)
None of these things worked. So I went to Windows Install CD, chose option
to
re-install windows over itself, & now I get message with some kind of
unreadable notation like the infinity sign.
Please keep in mind I have gone through 3 HD drives, with the thought that
the hard drive was the culprit. Now I am convinced the hard drives never
had
anything wrong. Each time I reformatted & re-installed Windows from
scratch,
everything would be fine for about 2 months, until the infamous message "
NTLDR File is missing press CRTL+ALT+DELETE to restart" would re-appear. I
have another machine using the exact same Windows version so I know it's
not
the OS.
Lately, I noticed some other strange things taking place. Last month,
the
zone alarm software would go into a loop each time windows started, I had
to
go to Windows in Safe Mode to uninstall then re-install zone alarm. Just
last
week, the computer froze for no apparent reason, so I rebooted & problem
went
away until I got the NTLDR file missing message. I am firmly convinced I
have bad
memory which caused the computer freeze & zone alarm problems, just not
sure
if the NTLDR file issue can be blamed on the same thing. What I do know
is
that strange things have happened as a result of bad memory. So I will
replace the memory, but the question I have is the following: From a
computer
engineering perspective, The NTLDR file is located from the master boot
record in address 0 in hard drive. Once file is located, it is placed into
memory, from which it loads the appropriate instruction set into real
memory
for CPU processing. Here is the question: each time the PC starts or
restarts, does it always go to the hard drive to load the NTLDR, or if the
HD
has cache(which it does) will it look into the HD's cache, & if it finds
it
there, then load it into memory? or: If the memory has cache, will it find
it
there? As I'm toying with these theories, & if I may be on to something,
does
it not cause a myriad of issues provided the memory has been corrupted?
Please send me your thoughts
Regards,
CF
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