Question about Acer Aspire 5610-4648 Notebook

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Corrupted checksum my laptop cannot boot because it is telling me that the file checksum is possibly corrupted. i do not have a recovery disk and all my information is saved on the laptop how can i get this system to work without losing my information

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On a different computer, you can download a "bios flash update" from the computer manufacturer's website. it may want to burn a cd with the flash utility and binary file to flash the bios with. boot from the cd or diskette, and then you should be able to boot the computer after that.

ps - it won't format your hard drive or erase your files.

Posted on Sep 26, 2008

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My inspiron mini won't boot up,I just get a black screen and it says the file is possibly corrupt.The file header checksum does not match the computed checksum


Oh wow, and I bet that lil netbook does not have a cd drive, huh? Now you're kinda up the creek without a paddle.

Run the Check Disk utility but you need a drive to do it.
To run the check disk utility you will need a repair disc ora operating system disc. Put the disc in the cd drive and boot fromit. You want to get to the Dos Command Prompt (Black screen with whiteletters) and type the following command: chkdsk /r
Check disk will run well over an hour or two and you will notice thepercentages going from high to low, this is normal. Let it run tocompletion. Then reboot machine.

If check disk fails to solve your problem you might have to reinstall windows.Try doing a Repair Install that way you don't loose your data, documents,music, pictures, videos or programs.

In windows xp you get to the dos command prompt by selecting R for repair whenthe options appear.

In Vista and Windows 7 you want to get to the recoveryconsole and look down at the bottom of the window for the Dos Command.

Apr 14, 2012 | Dell Inspiron Mini 1012 Netbook...

2 Answers

I left my Dell Inspiron on shut down overnight whilst it installed some windows updates. The next day it flashed up saying that the laptop hadnt shut down properly and needed rebooting and repairing. THis...


Boot up with the vista disk that came with your laptop and do system recovery again. Ignore the file corruption message because your going to be reversing your OS back in time to when your files weren't corrupted. Back it up to a time you know it works, the dates will be listed. Afterwards things should be fine, but know that vista does this alot for alot of people. NOTE: when you go back in time you will not have any files you had inbetween the date you back it up to and today. OTHER THOUGHTS: those mac commercials from way back when weren't just Evil Apple iPropaganda. Consider updating to Windows 7, I've never had a problem with it- where as your boot loop error happened to me on a weekly basis.

Mar 02, 2011 | Dell Inspiron 1525 Laptop Flamingo Pink

1 Answer

My acer laptop turns on, then tells me to contact the systems administrator. If I try to continue it shuts down. at one time I recall reading that the files have been currupied. is there anything I can...


It sounds like the Windows boot files have become corrupted. That could happen for several reasons, but if you're willing to just reformat/reload the operating system, we're only concerned with one of those reasons.

There are some viruses that can corrupt boot files. If that's what happened, then reformatting/reloading the OS will take care of it.

On the other hand, it could be that your hard drive may be failing. When you reformat/reload, the Windows system will tell you if it finds errors on the drive.

The following is from the Acer manual for your machine as to how to access the BIOS and enable a hard disk recovery:

To activate the BIOS utility, press during the POST; while the notebook PC
logo is being displayed.

Boot sequence

To set the boot sequence in the BIOS utility, activate the BIOS utility, then select
Boot from the categories listed at the top of the screen. [You should set the CD/DVD drive to be the first boot device, in case you need to reload from a DVD]

Enable disk-to-disk recovery

To enable disk-to-disk recovery (hard disk recovery), activate the BIOS utility,
then select Main from the categories listed at the top of the screen. Find D2D
Recovery at the bottom of the screen and use the and keys to set this
value to Enabled.

[End of manual quote]

If you're not able to restore from the hidden partition on the hard drive, which may happen if the drive is damaged, then you'll have to try to restore using a Windows DVD.

Hope that's helpful.

Jan 12, 2011 | Acer Aspire 3680 Laptop

1 Answer

File is corrupt. the file header checksum does not match the computed checksum


The file is damaged and cannot be accessed. If the file is on the hard disk, then a fresh/new copy needs to be copied onto the hard disk.

Aug 19, 2010 | Compaq Presario CQ60-212US Notebook

1 Answer

Laptop: Toshiba Satellite NB200.Problems when restart after upadated antivirus (kaspersky 2010) this message appear: STOP:c0000221 [bad Image Checksum] The image urlmon.dll is possibly corrupt.the...


Yes it may be possible, installing and updating antivirus may have figured our corruption in urlmon.dll deleted the file or did some changes due to which you are getting the critical error

You can try 2 things,

1. Restore earlier settings, which may uninstall your antivirus and you need to install again. But if this works recommend you to first scan the system with free standalone antivirus availalable and then install your version of antivirus. Try following link

http://go.trendmicro.com/housecall7/HousecallLauncher.exe
http://www.trendmicro.com/ftp/products/rootkitbuster/RootkitBuster_2.80.1077.zip
2. Repair the URLMON.DLL file

1.Insert your Windows XP CD in your CD-ROM drive and boot your computer from the CD.
2.When the Welcome to Setup screen appears, press R to open the Recovery Console.
3.When prompted for an administrator password, type the password and then press Enter. In case no administrator password was set, just press Enter.
4.At the Command Prompt, type the following command and press Enter
cd %systemroot%\system32
5.Next, type the following command to rename the urlmon.dll file and press Enter.
ren urlmon.dll urlmon.old.dll
6.Now, to restore the original urlmon.dll, type the following command and press Enter.
expand [CD drive letter]:\i386\urlmon.dll %systemroot%\system32 /Y
7.Next, type exit and press Enter.
8.Restart your computer.

3. Repair complete OS. You will need XP CD
Boot from CD and follow the instructions to repair the OS

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May 20, 2010 | Computers & Internet

1 Answer

Compaq laptop won't boot. Get corrupted checksum error


You'll need to reinstall your operating system; either from a Recovery Partition or from your recovery discs. When you first power up the computer you will see some info come up about Setup, Boot Menu, & etc. Look for Recovery and the key it tells you to push; if you have a recovery partition. From there you can restore your computer to factory settings.

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1 Answer

Bad image checksum


Boot to recovery console (Boot to Windows CD, Press R at 1st prompt) run CHKDSK /R

Aug 09, 2009 | Dell Computers & Internet

1 Answer

File header checksum does not match computed one. ???


You have one or more critical corrupted file/s which prevents the laptop from booting up.
To get the laptop operating again, you need to insert the Windows Vista CD and do a Repair and if this fails you need to install Vista again.

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1 Answer

I want to re set up my presario 900


Hi, I believe you posted twice. Here's the link *http://www.fixya.com/support/t185147-want_re_set_up_compaq_presario_900) to your other post with a possible solution. Cheers.

Aug 20, 2007 | Compaq Presario 900 /1500 Series EVO...

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