Checksum File On Thumb Drive?

Jan 10, 2013

In just 2 folders (of many) on my thumb drive, I have checksum folders/files. Why are they there? Is there something I should do?

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What Does The Header Checksum Does Not Match The Computed Checksum Mean

Apr 27, 2012

When i start my laptop which has windows 7 I get this message "This file might be corrupt. The header checksum does not match the computed checksum".

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May 10, 2011

I've got Windows 7 x64 installed and my power went out during boot today. After restarting, I got this error during boot:
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I put in my Win 7 disc and tried to boot from it, but after pressing "any key to boot from cd / dvd .." I get this error:
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All the fixes I can find online have to do with using the recovery console, which would be awesome, if I could actually get to that point. I even tried my old Vista and XP discs, but I don't even get as far as above. The computer just stops with a small cursor near the top, often having to be powered off to restart because ctrl+alt+del doesn't even work. A fresh install is just not an option because I have important business data on the computer that I can't afford to lose. Also, I literally couldn't do that even if I wanted to since none of my windows discs will even load.

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I'm making a bootable thumb drive with all the best recovery and testing tools I can think of. Problem is I cant think of any other tools to put on it.

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Anyone else have any ideas on other disks I should put on there or favorite tools?

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Jun 12, 2012

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Dec 1, 2009

I have Win 7 64, and when I insert a thumb drive in any of my front ports, I get a BSOD, system service exception, stop 03b.

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I attached my minidump file.

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Aug 30, 2012

I had to use my thumb drive to upload files to a Mac, so I reformatted the drive to FAT32. Now I'm trying to get it back to NTFS so I can use again on my Win 7 machine, but the drive is not even showing up in My Computer.

The Drive shows in Device Manager and in Disk Management, but offers me no option to format.

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May 3, 2011

This isn't specifically Windows 7, but I hope I have more possibilities with Windows 7. My thumb drive, which I hate to have to throw away, has become write-protected. It's a 16 GB thumb drive, so nothing to toss easily. It has no physical switch on it. I read about all sorts of solutions, like low-level format or registry editing. Nothing works. I always come back to square one: Can't format because of write-protection. Registry doesn't do a thing. I also found out that there is a virus on it. Maybe it caused the problem. However, the virus program can't remove it, because of the write-protection or because it is a 'non-local disk'. Vicious circles...

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May 20, 2011

I have a thumb drive that i formatted on my new laptop that has Windows XP. ANd i am trying to copies files from my old laptop and desktop that are using Windows. I can add files to my thumb drive on my Windows 7 laptop but when i try and use the thumb drive on any computer that has Windows XP is says the drive needs to be formatted and when i click format (on the windows XP computer) it says can't that i dont have permission. How can i format that drive so that i can use it on both operating systems?

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Dec 8, 2010

I just recently bought a new motherboard (old one died), and didn't realize that it had no IDE port on it for easy Windows 7 re-installation (my only available dvd drive is still IDE). After trying to find a friend with one, I ended up trying to make a bootable thumb drive using the Windows 7 bootable USB drive utility and my father's computer, and every single time I've tried to do it, it gives an error right at the end about bootsect.exe saying it isn't bootable.

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Aug 27, 2009

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All was fine and dandy, but I was getting some boot option, I'm assuming because the Active drive had the install files on it. No problem, I'll set the C: partition to Active.

Reboot, should go away right? Wrong. "Bootmgr is missing."

No problem, there has to be a way to fix this. I'll put the CD in and recover... Or not!

What I have is a 2 gig USB thumbdrive, is there anyway to fix this problem with that? If not, what are my options.

Using the factory Dell restore to get Vista back won't work, I bought the laptop secondhand and they screwed that up.

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Oct 9, 2009

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Mar 25, 2012

have a HP Pavillion DV6-2010sa laptop thats running windows 7.

No picture display when i turn on the laptop, just caps lock and num lock LEDs flash twice. I looked this up and it means corrupt BIOS....

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I understand i need rename the .FD file my question is what do i have to name the 3635F13.FD file in order to get the thumb drive to flash the BIOS.

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Mar 21, 2012

I have Windows 7 installed and up until recently I could read and write files from my hard disk to my usb thumb drive. Now after some updates were downloaded and applied (automatically so I am not sure what was installed), when I insert my drive into the usb slot, the Bitlocker Drive Encryption window pops up and I have two choices. Encrypt this drive to allow write access or don't encrypt this drive but it will be read only. I checked Control Panel -> Bitlocker and it says its off my for C drive and my usb thumb drive. So i'm not sure why its wanting to encrypt it. How do I get rid of this Bitlocker and gain write access to my usb drive?

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Feb 7, 2012

I'm Trying to make a Bootable flash drive for Windows 7 64 bit. I know the link to download it but I copy the files to the Thumb drive now I get bootmrg I don't think I got all of the images downloaded right.

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Feb 22, 2011

My laptop, running Windows 7, suddenly started giving me an error message with code 10, and says "You need to format the disk before you can use it, do you want to format now", every time I insert a thumb drive or an SD ram card. When I go into disk management it shows that they are both "raw"n but when I insert them into my desktop running XP they read fine and disk management shows them as fat32. Why would Windows 7 suddenly start reading the fat32 thumb drives and SD ram cards as Raw? How can I get it to read them, as they read fine on other computers? I also have an external cdrom/dvd drive (because Windows 7 won't recognise the internal cdrom either), and also have an external hard drive that work fine.

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Feb 19, 2012

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Feb 19, 2012

Why do files moved to an external drive not behave the same as those same files in an internal drive? I noticed that if I do anything to a file that is in an external drive, that file can not be saved under the same name (read only). In order to do so one must save it internally and then copy or move it to the external drive. So I did just that--I copied a file from taken from an external drive, saved it in the internal one and then copied it back to the external one. Now if I r-click the propeerties of these 2 same files and then go to the 'Security' tab a difference is immediately apparent: The internal one has -1- System & -2 My-computername (user-PCuser and -3- Administrators (user-PCAdministrators) with all 3 accounts allowing all (full control, read, write, etc..). While the external drive has in Properties; -1- System -2- Administrators (user-PCAdministrators) and -3- Users (user-PCUserrs) with this final 3d one (and different one) with no Allow for "full control, or modify or write. So how does one have all its files in this external drive behave and be equal to all the same files in the internal drive? Since -3- Users (user-PCUserrs) in the external drive is that which is differnt from the internal drive I was wondering if it is OK to delete this Permission or 'attribute' or whatever it is called and create instead one equal to the one in the internal drive -3- Administrators (user-PCAdministrators)? ANd of course doing so in one go and not file after file after file, individually, would be ideal.

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I have 2 drives c and d in which i want to shift my windows files into drive c but it shows ' Error 0x80070057: The parameter is incorrect.

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