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#1
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FAT Data Error
I'm trying to get around a "missing or corrupted" VMM32.VXD file error
message when booting. I can start up in SAFE MODE using the Windows ME startup disk, but get the following error message when taking the next recommended step, running SCANDISK: "SCANDISK encountered a data error while reading the FAT on Drive C. This error prevents SCANDISK from fixing the drive". Is this a show-stopper? Any suggestions how best to proceed would be greatly appreciated. |
#2
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See if this helps courtesy of MikeM.
Joan VMM32.VXD is a composite file that is built from thirty or more other files when Win Me is installed and differs from system to system depending upon the hardware in use. If you boot to DOS using a floppy can you see if you have the file vmm32.vxd in your C:\WINDOWS\SYSTEM folder? If not then you may well have to reinstall Win Me. One way you can check whether vmm32.vxd is missing or not is by typing the following at the A:\ prompt: DIR C:\VMM32.VXD /S Does this find the file? If yes, is it in your windows\system folder? If present you should see something like: Directory of C:\WINDOWS\SYSTEM VMM32 VXD 1,032,968 15/08/00 14:34 VMM32.VXD 1 file(s) 1,032,968 bytes Don't worry about the details, your date and size will most likely be different, what is important though is to locate the file and confirm, hopefully, that it is in your windows\system folder) but if absent you will see: File Not Found If the file is still present, and I hope it is, see MS KB258471 - "Error Message: The Following File Is Missing or Corrupted: C:\Windows\Ifshlp.sys" (http://support.microsoft.com?kbid=258471 for a possible solution to the problem. -- Mike Maltby MS-MVP Walter P wrote: I'm trying to get around a "missing or corrupted" VMM32.VXD file error message when booting. I can start up in SAFE MODE using the Windows ME startup disk, but get the following error message when taking the next recommended step, running SCANDISK: "SCANDISK encountered a data error while reading the FAT on Drive C. This error prevents SCANDISK from fixing the drive". Is this a show-stopper? Any suggestions how best to proceed would be greatly appreciated. |
#3
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Joan,
Thanks for the info. I've printed the instructions and will give them a try. Meanwhile, I misspoke in my original post. I was never able to finish a boot into SAFE or any other mode. However, I can get to DOS mode, so the instructions might work. I plan on going down the route you supplied, below, and other routes if necessary, but the boot and every other approach I've seen all sooner or later call for doing a SCANDISK, and that's what I'm asking about. Should I press on, regardless, or is there something I need to do to resolve the SCANDISK error before proceding? I'd hate to blunder into losing all my data, for example, if there's something simple I can do up front. Thanks. "Joan Archer" wrote: See if this helps courtesy of MikeM. Joan VMM32.VXD is a composite file that is built from thirty or more other files when Win Me is installed and differs from system to system depending upon the hardware in use. If you boot to DOS using a floppy can you see if you have the file vmm32.vxd in your C:\WINDOWS\SYSTEM folder? If not then you may well have to reinstall Win Me. One way you can check whether vmm32.vxd is missing or not is by typing the following at the A:\ prompt: DIR C:\VMM32.VXD /S Does this find the file? If yes, is it in your windows\system folder? If present you should see something like: Directory of C:\WINDOWS\SYSTEM VMM32 VXD 1,032,968 15/08/00 14:34 VMM32.VXD 1 file(s) 1,032,968 bytes Don't worry about the details, your date and size will most likely be different, what is important though is to locate the file and confirm, hopefully, that it is in your windows\system folder) but if absent you will see: File Not Found If the file is still present, and I hope it is, see MS KB258471 - "Error Message: The Following File Is Missing or Corrupted: C:\Windows\Ifshlp.sys" (http://support.microsoft.com?kbid=258471 for a possible solution to the problem. -- Mike Maltby MS-MVP Walter P wrote: I'm trying to get around a "missing or corrupted" VMM32.VXD file error message when booting. I can start up in SAFE MODE using the Windows ME startup disk, but get the following error message when taking the next recommended step, running SCANDISK: "SCANDISK encountered a data error while reading the FAT on Drive C. This error prevents SCANDISK from fixing the drive". Is this a show-stopper? Any suggestions how best to proceed would be greatly appreciated. |
#4
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Sorry I can't help any further Walter, hopefully one of the gurus will
pick up on this thread and help you get your machine up and running. Joan Walter P wrote: Joan, Thanks for the info. I've printed the instructions and will give them a try. Meanwhile, I misspoke in my original post. I was never able to finish a boot into SAFE or any other mode. However, I can get to DOS mode, so the instructions might work. I plan on going down the route you supplied, below, and other routes if necessary, but the boot and every other approach I've seen all sooner or later call for doing a SCANDISK, and that's what I'm asking about. Should I press on, regardless, or is there something I need to do to resolve the SCANDISK error before proceding? I'd hate to blunder into losing all my data, for example, if there's something simple I can do up front. Thanks. |
#5
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Presumably, you're getting to DOS mode using a startup disk?
If so, then try running SCANDISK from there, and see if that clears enough space to get to the boot. While in DOS, check and see how many entries there are in the root directory - if it's more than 112, then that may be one of your problems - try creating a new folder MD C:\TESTFOLD what message results? - is the folder created? -- Noel Paton (MS-MVP 2002-2005, Windows) Nil Carborundum Illegitemi http://www.btinternet.com/~winnoel/millsrpch.htm http://tinyurl.com/6oztj Please read http://dts-l.org/goodpost.htm on how to post messages to NG's "Walter P" wrote in message ... Joan, Thanks for the info. I've printed the instructions and will give them a try. Meanwhile, I misspoke in my original post. I was never able to finish a boot into SAFE or any other mode. However, I can get to DOS mode, so the instructions might work. I plan on going down the route you supplied, below, and other routes if necessary, but the boot and every other approach I've seen all sooner or later call for doing a SCANDISK, and that's what I'm asking about. Should I press on, regardless, or is there something I need to do to resolve the SCANDISK error before proceding? I'd hate to blunder into losing all my data, for example, if there's something simple I can do up front. Thanks. "Joan Archer" wrote: See if this helps courtesy of MikeM. Joan VMM32.VXD is a composite file that is built from thirty or more other files when Win Me is installed and differs from system to system depending upon the hardware in use. If you boot to DOS using a floppy can you see if you have the file vmm32.vxd in your C:\WINDOWS\SYSTEM folder? If not then you may well have to reinstall Win Me. One way you can check whether vmm32.vxd is missing or not is by typing the following at the A:\ prompt: DIR C:\VMM32.VXD /S Does this find the file? If yes, is it in your windows\system folder? If present you should see something like: Directory of C:\WINDOWS\SYSTEM VMM32 VXD 1,032,968 15/08/00 14:34 VMM32.VXD 1 file(s) 1,032,968 bytes Don't worry about the details, your date and size will most likely be different, what is important though is to locate the file and confirm, hopefully, that it is in your windows\system folder) but if absent you will see: File Not Found If the file is still present, and I hope it is, see MS KB258471 - "Error Message: The Following File Is Missing or Corrupted: C:\Windows\Ifshlp.sys" (http://support.microsoft.com?kbid=258471 for a possible solution to the problem. -- Mike Maltby MS-MVP Walter P wrote: I'm trying to get around a "missing or corrupted" VMM32.VXD file error message when booting. I can start up in SAFE MODE using the Windows ME startup disk, but get the following error message when taking the next recommended step, running SCANDISK: "SCANDISK encountered a data error while reading the FAT on Drive C. This error prevents SCANDISK from fixing the drive". Is this a show-stopper? Any suggestions how best to proceed would be greatly appreciated. |
#6
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Thanks for picking up Noel I can leave it in your capable hands g
Joan "Noel Paton" wrote in message ... Presumably, you're getting to DOS mode using a startup disk? If so, then try running SCANDISK from there, and see if that clears enough space to get to the boot. snip |
#7
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Noel,
Thanks for the reply, and sorry for the slow response. I only have 1 shot a day at debugging the computer, so please hang in there with me. I tried running SCANDISK from DOS. This time, it ran for all of 2 seconds and found no errors. I then did a DIR for drive C, and it came up with 14 entries, all EXE, COM, BAT, TXT, or INI files. No sub-directories showed up, but I'm no DOS expert and I'm not sure that they should when using this command. I then tried DIR C:\windows and it respnded with an "invalid path" error message. I'm afraid that something's been clobbered, big time. Anyway, I didn't take your advice establishing a new folder because I don't want to start wrinting anything until I'm sure it's safe. Any suggestions? "Noel Paton" wrote: Presumably, you're getting to DOS mode using a startup disk? If so, then try running SCANDISK from there, and see if that clears enough space to get to the boot. While in DOS, check and see how many entries there are in the root directory - if it's more than 112, then that may be one of your problems - try creating a new folder MD C:\TESTFOLD what message results? - is the folder created? -- Noel Paton (MS-MVP 2002-2005, Windows) Nil Carborundum Illegitemi http://www.btinternet.com/~winnoel/millsrpch.htm http://tinyurl.com/6oztj Please read http://dts-l.org/goodpost.htm on how to post messages to NG's "Walter P" wrote in message ... Joan, Thanks for the info. I've printed the instructions and will give them a try. Meanwhile, I misspoke in my original post. I was never able to finish a boot into SAFE or any other mode. However, I can get to DOS mode, so the instructions might work. I plan on going down the route you supplied, below, and other routes if necessary, but the boot and every other approach I've seen all sooner or later call for doing a SCANDISK, and that's what I'm asking about. Should I press on, regardless, or is there something I need to do to resolve the SCANDISK error before proceding? I'd hate to blunder into losing all my data, for example, if there's something simple I can do up front. Thanks. "Joan Archer" wrote: See if this helps courtesy of MikeM. Joan VMM32.VXD is a composite file that is built from thirty or more other files when Win Me is installed and differs from system to system depending upon the hardware in use. If you boot to DOS using a floppy can you see if you have the file vmm32.vxd in your C:\WINDOWS\SYSTEM folder? If not then you may well have to reinstall Win Me. One way you can check whether vmm32.vxd is missing or not is by typing the following at the A:\ prompt: DIR C:\VMM32.VXD /S Does this find the file? If yes, is it in your windows\system folder? If present you should see something like: Directory of C:\WINDOWS\SYSTEM VMM32 VXD 1,032,968 15/08/00 14:34 VMM32.VXD 1 file(s) 1,032,968 bytes Don't worry about the details, your date and size will most likely be different, what is important though is to locate the file and confirm, hopefully, that it is in your windows\system folder) but if absent you will see: File Not Found If the file is still present, and I hope it is, see MS KB258471 - "Error Message: The Following File Is Missing or Corrupted: C:\Windows\Ifshlp.sys" (http://support.microsoft.com?kbid=258471 for a possible solution to the problem. -- Mike Maltby MS-MVP Walter P wrote: I'm trying to get around a "missing or corrupted" VMM32.VXD file error message when booting. I can start up in SAFE MODE using the Windows ME startup disk, but get the following error message when taking the next recommended step, running SCANDISK: "SCANDISK encountered a data error while reading the FAT on Drive C. This error prevents SCANDISK from fixing the drive". Is this a show-stopper? Any suggestions how best to proceed would be greatly appreciated. |
#8
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If you have no folders there, then you have problems - BIG time!!
Do the DIR again, and make a note of the names and dates of all the .EXE and ..COM files - copy to your response open any .BAT files (use the command TYPE C:\filename.BAT), copy the contents to your response. try this command - DIR C:\ /S see what that reports -- Noel Paton (MS-MVP 2002-2005, Windows) Nil Carborundum Illegitemi http://www.btinternet.com/~winnoel/millsrpch.htm http://tinyurl.com/6oztj Please read http://dts-l.org/goodpost.htm on how to post messages to NG's "Walter P" wrote in message ... Noel, Thanks for the reply, and sorry for the slow response. I only have 1 shot a day at debugging the computer, so please hang in there with me. I tried running SCANDISK from DOS. This time, it ran for all of 2 seconds and found no errors. I then did a DIR for drive C, and it came up with 14 entries, all EXE, COM, BAT, TXT, or INI files. No sub-directories showed up, but I'm no DOS expert and I'm not sure that they should when using this command. I then tried DIR C:\windows and it respnded with an "invalid path" error message. I'm afraid that something's been clobbered, big time. Anyway, I didn't take your advice establishing a new folder because I don't want to start wrinting anything until I'm sure it's safe. Any suggestions? "Noel Paton" wrote: Presumably, you're getting to DOS mode using a startup disk? If so, then try running SCANDISK from there, and see if that clears enough space to get to the boot. While in DOS, check and see how many entries there are in the root directory - if it's more than 112, then that may be one of your problems - try creating a new folder MD C:\TESTFOLD what message results? - is the folder created? -- Noel Paton (MS-MVP 2002-2005, Windows) Nil Carborundum Illegitemi http://www.btinternet.com/~winnoel/millsrpch.htm http://tinyurl.com/6oztj Please read http://dts-l.org/goodpost.htm on how to post messages to NG's "Walter P" wrote in message ... Joan, Thanks for the info. I've printed the instructions and will give them a try. Meanwhile, I misspoke in my original post. I was never able to finish a boot into SAFE or any other mode. However, I can get to DOS mode, so the instructions might work. I plan on going down the route you supplied, below, and other routes if necessary, but the boot and every other approach I've seen all sooner or later call for doing a SCANDISK, and that's what I'm asking about. Should I press on, regardless, or is there something I need to do to resolve the SCANDISK error before proceding? I'd hate to blunder into losing all my data, for example, if there's something simple I can do up front. Thanks. "Joan Archer" wrote: See if this helps courtesy of MikeM. Joan VMM32.VXD is a composite file that is built from thirty or more other files when Win Me is installed and differs from system to system depending upon the hardware in use. If you boot to DOS using a floppy can you see if you have the file vmm32.vxd in your C:\WINDOWS\SYSTEM folder? If not then you may well have to reinstall Win Me. One way you can check whether vmm32.vxd is missing or not is by typing the following at the A:\ prompt: DIR C:\VMM32.VXD /S Does this find the file? If yes, is it in your windows\system folder? If present you should see something like: Directory of C:\WINDOWS\SYSTEM VMM32 VXD 1,032,968 15/08/00 14:34 VMM32.VXD 1 file(s) 1,032,968 bytes Don't worry about the details, your date and size will most likely be different, what is important though is to locate the file and confirm, hopefully, that it is in your windows\system folder) but if absent you will see: File Not Found If the file is still present, and I hope it is, see MS KB258471 - "Error Message: The Following File Is Missing or Corrupted: C:\Windows\Ifshlp.sys" (http://support.microsoft.com?kbid=258471 for a possible solution to the problem. -- Mike Maltby MS-MVP Walter P wrote: I'm trying to get around a "missing or corrupted" VMM32.VXD file error message when booting. I can start up in SAFE MODE using the Windows ME startup disk, but get the following error message when taking the next recommended step, running SCANDISK: "SCANDISK encountered a data error while reading the FAT on Drive C. This error prevents SCANDISK from fixing the drive". Is this a show-stopper? Any suggestions how best to proceed would be greatly appreciated. |
#9
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Op Fri, 22 Oct 2004 11:25:06 -0700 schreef "Walter P"
: I'm trying to get around a "missing or corrupted" VMM32.VXD file error message when booting. I can start up in SAFE MODE using the Windows ME startup disk, but get the following error message when taking the next recommended step, running SCANDISK: "SCANDISK encountered a data error while reading the FAT on Drive C. This error prevents SCANDISK from fixing the drive". Is this a show-stopper? Any suggestions how best to proceed would be greatly appreciated. It looks like the FAT (File Allocation Table) on your harddrive is corrupt. (This might explain why DOS doesn't see more than the DIR command is reporting at the moment) You might try using some sort of specialized recovery software. In my experience this kind of mess will almost alway force you to reformat (maybe even repartition first) your harddrive. If you're very unlucky it's a hardware fault from your harddrive. Good luck, you'll need it ! Bart -- Bart Broersma (ff _ANTISPAM_ wegpoetsen uit dit adres natuurlijk) |
#10
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I'd be inclined to agree with this assessment.
It may be worth trying the disk manufacturer's test program before deciding on any attempted recovery - download the test program from the manufacturer's website. Use it to create the floppy boot disk, and then boot the machine and try the quick test procedure - after reading the instructions! (some of the more rigorous tests may break a failing drive completely, or overwrite data) -- Noel Paton (MS-MVP 2002-2005, Windows) Nil Carborundum Illegitemi http://www.btinternet.com/~winnoel/millsrpch.htm http://tinyurl.com/6oztj Please read http://dts-l.org/goodpost.htm on how to post messages to NG's "Bart" wrote in message ... Op Fri, 22 Oct 2004 11:25:06 -0700 schreef "Walter P" : I'm trying to get around a "missing or corrupted" VMM32.VXD file error message when booting. I can start up in SAFE MODE using the Windows ME startup disk, but get the following error message when taking the next recommended step, running SCANDISK: "SCANDISK encountered a data error while reading the FAT on Drive C. This error prevents SCANDISK from fixing the drive". Is this a show-stopper? Any suggestions how best to proceed would be greatly appreciated. It looks like the FAT (File Allocation Table) on your harddrive is corrupt. (This might explain why DOS doesn't see more than the DIR command is reporting at the moment) You might try using some sort of specialized recovery software. In my experience this kind of mess will almost alway force you to reformat (maybe even repartition first) your harddrive. If you're very unlucky it's a hardware fault from your harddrive. Good luck, you'll need it ! Bart -- Bart Broersma (ff _ANTISPAM_ wegpoetsen uit dit adres natuurlijk) |
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