MORE INFORMATION
When an invalid page fault occurs, an unexpected event occurs in the
Microsoft Windows operating system. An invalid page fault typically
indicates that a program improperly attempted to use random access memory,
for example, when a program or a Windows component reads or writes to a
memory location that is not allocated to it. When this occurs, the program
can potentially overwrite and corrupt other program code in that area of
memory.
An invalid page fault may occur when parameters are passed between programs
and the Windows 95 operating system. An invalid parameter may cause a
program to execute invalid instructions, which results in an invalid page
fault. This behavior usually occurs because a program incorrectly passes
data that Windows or a Windows-based program cannot interpret.
It is important that you follow the steps in each of the sections in this
article in the order in which they are presented. Because invalid page
faults are typically caused when two or more programs interact, skipping
steps may prolong identifying the problem.
Determine Whether the Problem Is Documented
Many Kernel32.dll errors are already documented in the Microsoft Knowledge
Base and have solutions. For more information, query on the following words
in the Microsoft Knowledge Base:
"invalid page fault" kernel32.dll
NOTE: It may be helpful to add the program name in which the problem occurs
at the end of the query to narrow your search.
For additional information on related kernel32.dll error messages, please
see the following articles in the Microsoft Knowledge Base:
162398 First Aid 97 causes invalid page fault
166125 Problems with Millennium and Mystique video cards when you use Office 97 programs
162153 Problems after returning computer from suspended state
Do Not Install Clipart, Binder and Find Fast
It has been reported that on some systems, when you encounter this error
message during setup of Microsoft Office 97, bypassing installation of
Clipart, Binder and Find Fast bypasses the Kernel32.dll error message.
These components are installed by default with a Typical or Custom
installation. You must perform a Custom installation and choose to not
install these components. To do this, follow these steps:
- Quit all programs.
- On the Windows Start menu, click Run.
- Type in the following syntax to start Setup
where <Drive> is the drive letter you are installing from. So if
you install from a CD-ROM drive (usually drive D), the syntax would
look like this:
- Proceed through Setup as you normally would, but select Custom as the
installation type.
- Click Office Tools, and then click Change Option.
- Click to clear the Clipart Gallery, Popular Clipart and Find Fast
check boxes, and then click OK.
- Click to clear the Microsoft Binder check box. Click Continue. Proceed
through the rest of Microsoft Office 97 Setup as you normally would. If
the Setup program completes without error, you can install Clipart,
Binder and Find Fast by running Setup in maintenance mode.
Start Windows in Safe Mode
Windows 95 has a built-in troubleshooting mode called Safe mode. It
bypasses startup files and uses only basic system drivers, including basic
networking. When you start Windows in Safe mode, Windows uses only the
mouse, keyboard, and standard video graphics adapter (VGA) device drivers.
This makes Safe mode useful for isolating and resolving error conditions
that are caused by both real-mode and Windows-based drivers. Windows 95
also has troubleshooting features that may help you identify the problem.
To start Windows 95 in Safe mode and make the additional troubleshooting
features available, follow these steps:
- In the Control Panel, double-click the System icon, and then click the
Performance tab.
- Click File System, and then click the Troubleshooting tab.
- Click the following check boxes to select them:
Disable protect-mode hard disk interrupt handling
Disable synchronous buffer commits
Disable all 32-bit protect-mode disk drivers
Disable write-behind caching for all drive
- Click OK, click Close, and then click Yes.
- Press F8 when you see the "Starting Windows 95" message.
- On the Windows Startup menu, select option 3 (Safe Mode).
- After Windows 95 is running again, perform the same operation that
caused the error.
When you use Safe mode or when you disable 32-bit protected-mode disk
drivers, Windows 95 does not process protected-mode drivers, the
Autoexec.bat file, and the Config.sys file. Therefore, the CD-ROM drive is
not available. To use Safe mode with CD-ROM drive support, determine
whether Windows 95 uses protected-mode drivers for the CD-ROM drive. If
Windows 95 is using protected mode drivers, install the real-mode (MS-DOS)
drivers for the CD-ROM drive on the computer. The real-mode drivers are
usually located on a disk that is shipped with the CD-ROM drive or with the
computer. The drivers are installed in the Autoexec.bat and Config.sys
files.
For additional information on determining if Windows 95 is using protected-
mode drivers, please see the following article in the Microsoft Knowledge
Base:
151634 Protected-Mode CD-ROM drive support in Windows 95
For additional information on installing real-mode drivers for the
CD-ROM, please see the following article in the Microsoft Knowledge Base:
167069 Installing Real Mode CD-ROM Drivers for Office Installation
Disable the CD-ROM Drive Cache
If the error message appears while you are reading from a CD-ROM drive, try
disabling the CD-ROM drive cache. This may make the drive more reliable but
reduce performance. To disable the CD-ROM drive cache, follow these steps:
- In Control Panel, double-click System.
- Click the Performance tab and click File System.
- Click the CD-ROM tab, click No Read-Ahead in the "Optimize access
pattern for" list.
- Verify that the Supplemental Cache Size slider is positioned in the far
left position (the Small setting), and then click OK.
If you are using real-mode CD-ROM drive drivers, the drive may be cached by
the Smartdrv.exe program. If this is the case, remark the line from the
Autoexec.bat by typing "REM" (without the quotation marks) at the beginning
of the line.
Check for Registry Corruption
When you start Windows 95 in Safe mode, Windows does not read the entire
registry. Therefore, damage to the registry may not be evident when you run
Windows in this mode. It may be necessary to replace the existing registry
(System.dat) with a backup to determine whether the problem is caused by a
damaged registry. To troubleshoot a damaged registry, follow these steps:
- Restart the computer. When the "Starting Windows 95" message appears,
press F8.
- On the Windows Startup menu, select option 6 (Command Prompt Only).
- To remove the file attributes from the backup of the registry, type the
following command, and then press ENTER.:
c:\windows\command\attrib -h -s -r c:\system.1st
- To remove the file attributes from the current registry, type the
following command, and then press ENTER:
c:\windows\command\attrib -h -s -r c:\windows\system.dat
- To rename the registry, type the following command, and then press
ENTER:
ren c:\windows\system.dat *.dax
- To copy the backup file to the current registry, type the following
command, and then press ENTER:
copy c:\system.1st c:\windows\system.dat
- Restart the computer. If the Windows 95 Startup Menu displays, choose
Safe Mode, or Safe Mode With Network Support if you need network
connectivity.
NOTE: The System.1st file is a backup of the registry that is created
during the final stage of a Microsoft Windows 95 installation. Therefore,
the "Running Windows 95 for the first time" banner appears, and Windows 95
finalizes settings as if you reinstalled it.
If replacing the System.dat file with the System.1st file resolves the
issue, the problem may be related to registry damage. Note that you may
have to reinstall programs and device drivers that you installed after you
installed Windows 95 to update the new registry.
If the issue is not resolved, restore the original registry. To do this,
follow these steps:
- Restart the computer. When the "Starting Windows 95" message appears,
press F8.
- On the Windows Startup menu, select option 6 (Command Prompt Only).
- Type the following commands:
c:\windows\command\attrib -s -h -r c:\windows\system.dat
copy c:\windows\system.dax c:\windows\system.dat
- Restart the computer.
For additional information on resolving registry errors, please see the
following article in the Microsoft Knowledge Base:
131431 How to troubleshoot registry errors in Windows 95
The steps listed in this section are also known to resolve the following
error message:
Fatal Exception 0E @ 0028:C025C32F in VXD.VMM (06)
Check for a Valid Temporary Folder and Excess Temporary Files
There should be at least 3 megabytes (MB) of free space on the hard disk
that contains the temporary folder. To check for a temporary folder and
delete excess files from that folder, follow these steps:
- Close any running programs and restart your computer by clicking
Shutdown on the Start menu and clicking Restart Your Computer (Microsoft
Windows 95) or Restart (Under Windows NT). Press F8 when you see the
"Starting Windows 95" message, and then choose "Safe mode command prompt
only."
- Type set and press ENTER. Note the
location of the TEMP variable.
- Change to the folder you noted in step 2. For example, if TEMP is set
to C:\WINDOWS\TEMP, type the following line and then press ENTER:
If the folder you noted in step 2 does not exist, create the folder. For
example, you can create a temporary folder called win95tmp on drive C by
typing the following line at the command prompt:
- Delete any temporary files in this folder. Temporary files typically
have a .tmp file name extension. To delete these files, type the
following line, and then press ENTER:NOTE: Do not delete these files from within the Windows 95 graphical
user interface (that is, when you are running Windows 95) because
Windows 95 or a Windows program may be using one of these files.
Check the Hard Disk for Disk Errors and Fragmentation
Use the ScanDisk program to check the hard disk for lost clusters and other
file allocation table (FAT) errors and to test the hard disk integrity. You
can also use the ScanDisk program to repair any of these problems. To run
ScanDisk, follow these steps:
- On the Start menu, point to Programs.
- Point to Accessories, point to System Tools, and then click ScanDisk.
Hard disks that are very fragmented can affect the performance and
reliability of Microsoft Office programs and other tasks in Windows 95. To
resolve this problem, run Disk Defragmenter to defragment the hard disk. To
run Disk Defragmenter, follow these steps:
- On the Start menu, point to Programs.
- Point to Accessories, point to System Tools, and then click Disk
Defragmenter.
Verify That the Compact Disc Is Clean and Unscratched
If the error message appears while you are installing from a compact disc,
verify that the compact disc you are using is clean. You can wipe the
compact disc with a soft, lint-free cloth. Also ensure that there are no
large scratches on the compact disc. If the compact disc is damaged and
unreadable, error messages may appear during installation.
Check for a Corrupted Swap File
The Kernel32.dll error may also appear if your Windows swap file is
corrupted. To create a new swap file, restart the computer in MS-DOS mode,
delete the Win386.swp file in the Windows folder, and then restart the
computer. To create a new swap file, follow these steps:
- On the Start menu, click Shut Down.
- In the Shut Down Windows dialog box, click "Restart the Computer in
MS-DOS Mode," and then click Yes.
- At the MS-DOS prompt, switch to the Windows folder by typing the
following command:
where <drive> is the drive letter that contains the Windows folder.
Typically, <drive> is C.
NOTE: The swap file exists in the Windows folder if Windows manages
virtual memory settings on your computer. If you chose to manage
virtual memory settings on the computer, the swap file exists at the
root level of the hard disk. To determine whether Windows manages
virtual memory settings, right-click My Computer, click Properties,
click Performance, and then click Virtual Memory.
- To delete the swap file, type the following:
- After you delete the swap file, restart the computer.
Corrupted Custom Profile
Corrupted custom profiles have also been known to cause Kernel32.dll
errors. Deleting and recreating the profile can possibly resolve this
problem.
If you are using the Microsoft Office 97 system policy templates that are
included in the Microsoft Office 97 Resource Kit, you must use the version
of the System Policy Editor that is included in the Microsoft Office 97
Resource Kit or the Microsoft Windows NT 4.0 Resource Kit.
NOTE: You can download Policy.exe, a self-extracting executable file
containing Poledit.exe, from online services. Download this file from the
following Web site:
NOTE: Because the Microsoft Web site is regularly updated, the site
address may change without notice. If this occurs, link to the
Microsoft home page at the following address:
Disable Enhanced BIOS Features
Most computers have several enhanced settings that allow the computer to
fully use the computer hardware. These high-speed settings can cause
the system to become unstable; disabling these features may make the
computer more stable. Contact your computer manufacturer for information
about entering the basic input/output system (BIOS) and changing the BIOS
settings. You can enter the BIOS on most systems immediately after turning
on the power. Usually a keystroke (such as DEL) is required to enter the
BIOS. Below are the common features that can interfere with Microsoft
Office programs:
Memory Shadow RAM
Video Shadow RAM
Internal Cache
External Cache
Built-in Virus Protection
Newer chipsets may have more advanced features (such as memory wait states)
that may cause errors. Most BIOS installation programs have an option to
load the BIOS default settings. This option usually disables all advanced
features.
WARNING: Incorrectly altering hardware BIOS settings can cause serious
problems that may cause your computer to fail to start or function
properly. Microsoft cannot guarantee that problems that result from the
incorrect setting of hardware BIOS options can be solved. Alter the
hardware BIOS settings at your own risk.
Customers have reported that the Dell A02 BIOS does not work with Windows
95. This BIOS version is used on the Dell Dimension models. Dell technical
support can be contacted at (800) 624-9896.
Disabling the External Cache feature on Tyan Titan III VX and Tyan Tomcat
III motherboards has been known to resolve Kernel32.dll error messages.
Similar problems have also been reported when using Gigabyte motherboards.
Remove and Reinstall the Program
If the problem occurs after you run the Setup program, some of the dynamic
link library (DLL) files may be damaged or corrupted. To troubleshoot this
problem, first completely remove the program. For additional information,
please see the following articles in the Microsoft Knowledge Base:
158658 How to completely remove Microsoft Office 97
176823 Utility to completely remove remaining Office 97 files
and registry entries
133274 Setup "Remove All" doesn't remove all files
After you completely remove the program, reinstall the program.
Check for Software Updates
Outdated and incompatible software may also cause error messages to appear.
Check with the manufacturer of the computer for various software updates,
such as BIOS updates, OEM Windows updates, and hardware driver updates
(such as CD-ROM drive drivers). If you are using third-party partitioning
software (for example, EZDrive, or Ontrack Disk Manager), verify that you
have the most recent versions of these products.
The third-party products discussed here are manufactured by vendors
independent of Microsoft; we make no warranty, implied or otherwise,
regarding these products' performance or reliability.
Microsoft released three updated files that may affect whether you receive
error messages when you run Setup or when you use a Microsoft Office
program. Download the Windows 95 Service Pack 1, the Kernel32.dll update,
and the Ole32.dll updates from the Microsoft Web Site. Also, determine
whether other updates that may pertain to your system configuration are
available. To check for updated files on the Microsoft Web site, use the
following address:
NOTE: Because the Microsoft Web site is regularly updated, the site
address may change without notice. If this occurs, link to the Microsoft
home page at the following address:
For additional information, please see the following articles in the
Microsoft Knowledge Base:
65416 Hardware and software vendor contact information, A-K
60781 Hardware and software vendor contact information, L-P
60782 Hardware and software vendor contact information, Q-Z
Scan the Computer for Viruses
If a virus is present on your computer and has damaged some files,
Kernel32.dll error messages may appear when you use a program. Scan the
hard disk and floppy disks with a virus detector. If the virus detector
finds a virus on your computer, remove the virus before you run the Office
program again. If a virus is found on your Setup disk, you must obtain a
new set of disks.
NOTE: Do not run a virus detector terminate-and-stay-resident (TSR) program
while you run any of the Microsoft Office programs, including the Setup
program. Run a virus detector before you run the Setup program, and then
disable it.
For additional information, please see the following article in the
Microsoft Knowledge Base:
135648
Troubleshooting Win95 application floppy disk problems
If you determine that you have a Setup disk that was damaged by a virus,
you can order a new set of disks. To obtain replacement disks, call the
Microsoft Order Desk at (800) 360-7561 and request a replacement set of
disks. If you are outside the United States, contact the Microsoft
subsidiary for your area. To locate your subsidiary, see the Microsoft
World Wide Offices Web page at:
IMPORTANT: Microsoft Office 97 Service Release CD-ROMs and replacement CD-ROMs are no longer available from Microsoft.
For more information about obtaining the Microsoft Office 97 Service Release 1 (SR-1) and Microsoft Office 97 Service Release 2 (SR-2), click the following article number to view the article in the Microsoft Knowledge Base:
192874
An overview of Microsoft Office 97 Service Release 2 (SR-2)
Reinstall Windows in a New Folder
Use this method only after you try all of the troubleshooting steps in this
article. If you reinstall Windows in a new folder, you must reinstall all
Windows-based programs under the new Windows 95 installation.
For additional information, please see the following article in the
Microsoft Knowledge Base:
178400 Installing Windows 95 to new folder to troubleshoot Office problems
Check Hardware
If you exhaust all other troubleshooting steps and you are still receiving
error messages, it is possible that one or more pieces of your hardware are
incompatible with Windows 95 or are damaged. To identify a problem with
your computer hardware, contact your computer vendor.
Badly seated memory or bad memory has been reported to cause Kernel32.dll
error messages. Switching memory around in the motherboard memory banks has
been known to correct some of these issues.
It has also been reported that running the Atron 380 Bus Mastering Ethernet
Card can cause Kernel32.dll errors. Removing this card from the computer
may resolve these error messages.