WFP

NTFSD
1

Hi,
I want to replace fastfat.sys (filesystem).
for that I’m trying to disable WFP.
I allready tried to set SFCDisable to 1 and to 2 but ot didn’t helped.
The fastfat.sys is replaced with the original version.
Any suggestions on how can I replace the FS driver.
Thnaks,
Berty

2

Look on the OSR web site for SFC Disable. You will need Winbag hooked up. The other option is to boot from a DOS diskette or CD and then replace the driver from there. Unless something else invokes WFP it will not replace it.
----- Original Message -----
From: Berty Mendel
To: File Systems Developers
Sent: Wednesday, June 12, 2002 4:53 PM
Subject: [ntfsd] WFP

Hi,
I want to replace fastfat.sys (filesystem).
for that I’m trying to disable WFP.
I allready tried to set SFCDisable to 1 and to 2 but ot didn’t helped.
The fastfat.sys is replaced with the original version.
Any suggestions on how can I replace the FS driver.
Thnaks,
Berty

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3

Do you have the kernel debugger attached during boot?

-----Original Message-----
From: Berty Mendel [mailto:bertym@012.net.il]
Sent: Wednesday, June 12, 2002 3:53 PM
To: File Systems Developers
Subject: [ntfsd] WFP

Hi,
I want to replace fastfat.sys (filesystem).
for that I’m trying to disable WFP.
I allready tried to set SFCDisable to 1 and to 2 but ot didn’t helped.
The fastfat.sys is replaced with the original version.
Any suggestions on how can I replace the FS driver.
Thnaks,
Berty

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To unsubscribe send a blank email to %%email.unsub%%

4

You need to have either a debugger connected to a COM port or boot in
safe mode besides setting SFCDisable to 1 or 2.

-----Original Message-----
From: Berty Mendel [mailto:bertym@012.net.il]
Sent: Wednesday, June 12, 2002 3:53 PM
To: File Systems Developers
Subject: [ntfsd] WFP

Hi,
I want to replace fastfat.sys (filesystem).
for that I’m trying to disable WFP.
I allready tried to set SFCDisable to 1 and to 2 but ot didn’t helped.
The fastfat.sys is replaced with the original version.
Any suggestions on how can I replace the FS driver.
Thnaks,
Berty

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To unsubscribe send a blank email to %%email.unsub%%

5

On Wed, 12 Jun 2002 22:53:03 +0200, “Berty Mendel”
wrote:

>Hi,
>I want to replace fastfat.sys (filesystem).
>for that I’m trying to disable WFP.
>I allready tried to set SFCDisable to 1 and to 2 but ot didn’t helped.
>The fastfat.sys is replaced with the original version.
>Any suggestions on how can I replace the FS driver.

Try this:

In HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager,
create a new DWORD entry ‘AllowProtectedRenames’ (without the quotes)
with value 1. Then use MoveFileEx() with MOVEFILE_DELAY_UNTIL_REBOOT to
replace the driver and reboot.

Ralf.