Checksum File On Thumb Drive?
Jan 10, 2013In 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, 2012When 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, 2011I've got Windows 7 x64 installed and my power went out during boot today. After restarting, I got this error during boot:
"BOOTMGR image is corrupt. The system cannot boot."
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:
"The file is possibly corrupt. The file header checksum does not match the computed checksum."
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.
Bootable Thumb Drive
Dec 19, 2009I'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.
So far I have Hiren's boot cd, ubcd, ubcd4win, XP install disk image (dunno if the xp works yet), clonezilla, ubuntu, and orphcrack.
Anyone else have any ideas on other disks I should put on there or favorite tools?
Macrium Restore From USB Thumb Drive.
Jun 12, 2012I have imaged my neighbours Netbook with Macrium Reflect. Since it has no DVD burner, I want to create a bootable Macrium (Linux) recovery media on a thumb drive. Not sure how to proceed.
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4GB ram, Nvidia 650 using 15.51 drivers.
I attached my minidump file.
Format A Thumb Drive Back To NTFS?
Aug 30, 2012I 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.
16 GB Thumb Drive Becomes Write Protected - Cannot Format
May 3, 2011This 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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Dec 8, 2010I 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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Creating A Recovery Disk From A USB Thumb Drive
Aug 27, 2009I installed 7 on my Dell laptop that has no CD-ROM drive. I created a partition (D and set it to Active, installed from that partition, doing a quick format over Vista (C.
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.
Installing A Boot Loader On A Thumb Drive
Oct 9, 2009I know this does not necessarily pertain to Windows installation, but I did not know where else to place this thread. I know it is possible to burn isos to a thumb drive, but is there a way to put a boot loader on a thumb drive so I can have many images on separate partitions? For example, I want to partition my 32GB thumb drive into 700MB partitions, so that I can have Clonezilla live on one, GParted on another, and maybe the Windows 7 repair disk on another. Is this possible?
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Mar 25, 2012have 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....
Now in order to fix this i need to flash my BIOS using a USB thumb drive ( pressing and holding Windows Key + B on start-up) The file provided by HP only extracts into a WinFLash.exe, so i used winRAR to extract the 3635F13.FD file from WinFlash.exe.
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.
Bitlocker Denying Write Access To Usb Thumb Drive?
Mar 21, 2012I 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 22, 2011My 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, 2012Why 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?
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Feb 19, 2012Why 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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Apr 12, 2011My old computer was put to rest with a big power surge last week. I had to buy a new computer and now I would like to access my old files. I have taken the hard drive out of my old PC. My new PC of course has windows 7. I am not a computer expert but I am not a novice either. The old hard drive has the sata connection and I have a sata cable, but have never used one previously. I connected the cable to the old hard drive and then plugged in the power cord to the wall outlet. I then I connected the USB cable from the sata cable connected to my old drive to my new PC�s USB port. I haven't been able to access the files on the old drive but I know my new pc has recognized the hardware. After I connected the USB cable to my new pc under Devices I can see a hardware named USB to ATA/ATAPI Bridge. Not sure what that means. There is �No� drive listed for it though when I open Windows Explorer. I can only see the (OS) C drive and the HP Recovery D drive.
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May 27, 2012I'm running Windows 7 64-bit. My SSD drive (128GB) died and I am waiting for a replacement so I decided to reconstruct the OS drive and transfer the image when I get my SSD back in a week or so. I decided to partition a drive of approx. 128 GB after I finished configuring Windows 7. However, There is a HUGE .sys file on my C drive. The name looks like some sort of system generated name ({aed8a510-a6d5-11e1-94ce-806e6f6e6963}.sys). It looks like a GUID and it is 134GB. I can't get into the file because it's a sys file and I'm sure if I delete it there will be terrible consequences. It has todays date on it. Does anyone know what this could possibly be? I've used Disk Cleanup and CCleaner and a few other utilities and Googled it like crazy to see if it can be safely deleted but none of these even list it.
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Is there any software that can do something like this?
