Windows boot configuration data file does not contain a valid OS entry

Page 1 of 6 123 ... LastLast

  1. Posts : 43
    Win 7 32bit
       #1

    Windows boot configuration data file does not contain a valid OS entry


    Not sure if this is the correct forum, please forgive me if I've posted it in the wrong forum.

    Hi folks I’m a newbie to the forum and would really require some assistance, I’ve owned PC’s for a considerable time and I am pretty flummoxed with a problem I’ve encountered. I haven’t a clue how this occurred and for the life of me cannot seem to recover my PC. I have used various approaches on your forum to hopefully correct this issue but to no avail.

    When booting from disk I get the message the file
    File: \Boot\BCD Status 0XC0000098
    Info: The windows boot configuration data file does not contain a valid OS Entry

    I used the helpful guide ‘How to Fix Windows When it fails to Boot’ on this form and ran the following: Initially running system repair

    The computer scans itself during this phase and looks for windows installations it returns the message no windows installations found. When I view the Diagnose and repair details I get the following:

    No OS files found on disk
    Repair Action: Partition table repair
    Result: Failed error code 0X490

    I have ran the repair process 3 times and booted between each repair

    I progress beyond this and run the following:

    Bootrec.exe /Fixmbr runs successfully
    Bootrec.exe /Fixboot runs successfully
    Bootrec.exe /RebuildBCD runs and returns successfully scanned windows installations
    total identified windows installations: 0 completed successfully

    My Laptop is a 4 year old ACER 8390G running Windows 7, it has a Hitachi 500Gb hard drive and the partitions are as follows:
    Partition 1: Recovery 15GB
    Partition 2: Primary 225GB
    Partition 3: Primary 221GB
    Partition4: OEM 3565MB

    I don’t really know what Partition 1 and 4 are and I can only assume partition 2 and 3 are the OS and Data files.

    I have ran a CHKDSK /f and /R all stages complete and successful, doesn’t appear to find any errors on the drive. The /R (all stages complete) but it says windows has made corrections to the file system.
    I’d be forever grateful if I could have some assistance on seeing if I could get the operating system up and running. I believe there is nothing wrong with the hard drive as I can see files on it and at the dos prompt can list directories and files.

    My Bios shows the hard drive

    I have a recovery CD and have a copy of partition Wizard but not really sure how to use the latter.

    Is it possible that something has got deactivated on my drive.

    Please Please help. Thanks in advance… JD
      My Computer


  2. Posts : 7,379
    Windows 7 ultimate x64
       #2

    Hi jdoherty, Welcome to forums.

    Check out this link. FIX boot error.

    Hope this helps.
      My Computer


  3. Posts : 43
    Win 7 32bit
    Thread Starter
       #3

    Thanks Archer is this a free utility or paid for, it states $39.95 it also says you can run the demo but would this give me the results I require? thanks
      My Computer


  4. Posts : 7,379
    Windows 7 ultimate x64
       #4

    As per the link, they have stated that we just need to run the app in demo mode and it will give us the output we require.
      My Computer


  5. Posts : 43
    Win 7 32bit
    Thread Starter
       #5

    Thanks Archer I'll download this and run it this evening and tell you what I get..
      My Computer


  6. Posts : 43
    Win 7 32bit
    Thread Starter
       #6

    Oh one other thing please Archer. When i run this, how is it I capture the screen shots if the machine will not boot up? Is there a tool that can be used or take a photo of the screen. Sorry for my ignorance..
      My Computer


  7. Posts : 7,379
    Windows 7 ultimate x64
       #7

    But, why do you want to take screenshots? Machine will boot.
      My Computer


  8. Posts : 43
    Win 7 32bit
    Thread Starter
       #8

    ok thank you..will report back..
      My Computer


  9. Posts : 10,796
    Microsoft Windows 7 Home Premium 64-bits 7601 Multiprocessor Free Service Pack 1
       #9

    In recovery environment->command prompt:
    Code:
    diskpart
    select disk 0
    select part 1
    detail part
    select part 2
    detail part
    select part 3
    detail part
    select part 4
    detail part
    exit
    which one is ACTIVE?

    In command prompt:
    Code:
    DIR C:\
    DIR D:\
    DIR E:\
    Which drive has folder windows and users, so is the win7 disk?
      My Computer


  10. Posts : 43
    Win 7 32bit
    Thread Starter
       #10

    Hi Archer I have loaded up the EBCD program as requested. What am I now looking for?
      My Computer


 
Page 1 of 6 123 ... LastLast

  Related Discussions
Our Sites
Site Links
About Us
Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

© Designer Media Ltd
All times are GMT -5. The time now is 21:20.
Find Us