Improve company productivity with a Business Account.Sign Up

x
?
Solved

lmul.vxd

Posted on 1998-09-05
2
Medium Priority
?
235 Views
Last Modified: 2013-12-28
upon booting up windows 98 a message stating lmul.vxd file is missing and it may affect windows opperation.  I cannot find this file on the hard drive.  how do i fix this problem?
0
Comment
Question by:rezo
2 Comments
 
LVL 7

Accepted Solution

by:
dankh earned 400 total points
ID: 1644660
Hi,

  Occasionally, Win98 will not give your computer the files it needs or replace older files during installation. This will make it default to a slower vxd called vmm32.vxd in place of the true files.
To see if your missing any files or have older versions provided by Microsoft right click on 'My Computer' , select Properties , and then Device Manager.
                                 
Go to the properties of each device on your system and select 'Driver' then 'Driver File Details'
If there are any file references that say "Unknown" at the version text you will probably see this for what driver it is using: C:\Windows\System\vmm32.vxd (configmg.vxd).
What this means is that you are missing the file in the parenthesis.

To check if you need the vxd's for yourself, look in the Driver File Details button, in your Device Manager ( Control Panel > System > Device Manager ). If you find entries containing 'vmm32', there's a good chance you need to extract these manually.

Example: Modem Driver details, " C:\WINDOWS\SYSTEM\VCOMM.VXD (VMM32) " before, and just " C:\WINDOWS\SYSTEM\VCOMM.VXD " after extracting the vxd's.

Note: if you're upgrading, rather than doing a clean install of 98,  you might have the old, Windows '95 vxd's in your system.
Check the file versions ( they should be 4.10.1998 )

To resolve 20 to 50% of the system errors in Win98, extract these vxd files manually using SFC.

The System File Checker will extract the files you need into C:\Windows\System\vmm32.
                     
Example:If you find a system driver in [brackets] extract that file using SFC to:  C:\Windows\System\vmm32 and your C:\Windows\System folder.

Reboot, and check in Device Manager again in the Driver Details.
                           
The following files should be extracted: (or any other .vxd's you find in brackets):
You will also need to manually copy these files to:C:\Windows\System and reboot.


IFSMGR VXD 185,902 05-11-98
IOS.VXD 69,454 05-11-98
QEMMFIX VXD 9,792 05-11-98
VCOMM VXD 33,121 05-11-98
VDMAD VXD 41,852 05-11-98
CONFIGMG VXD 115,665 05-11-98
NTKERN VXD 194,494 05-11-98
VFLATD VXD 7,830 05-11-98
VMOUSE VXD 33,332 05-11-98
VDD VXD 120,887 05-11-98

                 
Extract these files to both directories and reboot. Your system will love you for it .

This bug in the installation of Windows '98 is not reported or confirmed by Microsoft, and there seems to be some controversy on whether extracting the vxds really improves anything.
It fixes numerous problems in the operation of Windows.

VMM32.VXD is a generic, slower MS driver, built at Windows 98 installation. Some of the drivers needed on your system, including these vxd's are supposed to be part of VMM32. As it turns out, however, it generates numerous problems with most PCs. Extracting the vxd's to the system and vmm32 directories provides for loading the newest drivers separately. It has been proven to fix lockups, error messages at start-up, VMM errors, erratic/slow mouse movement and many others..

To get the missing file and to update older files go to: SFC  type the name of the file, then select the directory where the extracted files should go. By default SFC will extract these .vxd's to your:
C:\Windows\System\vmm32 folder.



Or check MS support for instructions on how to replace a Vxd:

http://support.microsoft.com/support/windows/tshoot/startup98/cau
ses/VnetsupVxd.asp?PR=NTW&T1=7d&FR=0&A=T&T=B&S=F&
0
 

Author Comment

by:rezo
ID: 1644661
thanks for the info; it worked.   rezo
0

Featured Post

Free Tool: ZipGrep

ZipGrep is a utility that can list and search zip (.war, .ear, .jar, etc) archives for text patterns, without the need to extract the archive's contents.

One of a set of tools we're offering as a way to say thank you for being a part of the community.

Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

Join & Write a Comment

This tutorial is about creating a new Microsoft Online User Profile account along with how to transfer your files and settings. You may be faced with this situation if your existing user profile has become corrupted.
Fix RPC Server is unavailable Error in Exchange 2013, 2010, 2007, and 2003 Server. Different reason can such as network connectivity issue, name resolution issue, firewall, registry corruption that lead to RPC Server Unavailable error.
In this video, we discuss why the need for additional vertical screen space has become more important in recent years, namely, due to the transition in the marketplace of 4x3 computer screens to 16x9 and 16x10 screens (so-called widescreen format). …
The Task Scheduler is a powerful tool that is built into Windows. It allows you to schedule tasks (actions) on a recurring basis, such as hourly, daily, weekly, monthly, at log on, at startup, on idle, etc. This video Micro Tutorial is a brief intro…

584 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question