Ntvdm Encountered A Hard Error Windows 2003 Server
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Ntvdm Encountered A Hard Error Windows 10
General Forum Question 0 Sign in to vote We have a Windows Server 2003 with SP2 ntvdm encountered an illegal instruction installed. All of a sudden we are getting the following message:"NTVDM has encountered a hard error and will shut down"NTVDM is being used to run a program ntvdm encountered a hard error citrix to send display information over a serial connection to display devices.I have applied the hot fix but the error is still happening.Are there any other things I can try?PS: The screen resolution on the monitor changes to 8-bit when the error occurs. Thursday, September 24, 2009 4:58 PM Reply | Quote Answers 2 Sign
Ntvdm Error Windows 7
in to vote Hi, This problem occurs because the Wow32.dll module does not convert the DEVMODE data structure from the 16-bit Windows 3.1 version to a 32-bit ANSI version. Therefore, the Ntvdm.exe process uses the wrong DEVMODE buffer size to transfer data to the printer spooler service. There are a couple of things to check: 1) The version of WOW32.DLL. The version on the machine should be at least the one from KB937932: http://support.microsoft.com/kb/937932/en-us 2) Is COMMAND.COM launching when the 16-bit program is invoked? If not, that should be investigated. Possible steps to resolve a COMMAND.COM issue are below: - back up the files listed below before running the following commands: expand D:\i386\config.nt_ %systemroot%\system32\config.nt expand D:\i386\autoexec.nt_ %systemroot%\system32\autoexec.nt expand D:\i386\command.co_ %systemroot%\system32\command.com - check the following registry values to ensure that there are no file name issues HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem\NtfsDisable8dot3NameCreation HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem\Win95TruncatedExtensions value (should be 1) - check the TMP and TEMP values in the U
Today I troubleshooted an old DOS application that needed to run on a 32 bit Citrix XenApp Server. The last time I saw an actual DOS application in a production environment must be ntvdm has encountered a system error windows 10 years ago.When starting the application, the WOW subsystem (NTVDM) crashed with the message: ntvdm has encountered a system error a device attached to the system is not functioning "NTVM encountered a hard error.":After spending some time troubleshooting I remembered a similar issue from a few years
Ntvdm Error Fix
ago where a DOS application worked fine from the Console but refused to work from an RDP or ICA session.And indeed the application works perfectly when run from the Console but https://social.technet.microsoft.com/Forums/windows/en-US/aaede3d8-9372-4449-b20f-9adc05a9e6f7/ntvdm-encountered-a-hard-error?forum=winservergen not from a Console session. I noticed that the application switched to full screen mode after it was launched (even when I set it to Windowed mode) and presumably this is why ntvdm errors: full-screen mode is disallowed for DOS apps in RDP (and ICA) sessions as documented in Q192190.I looked for a way to force the application to run in windowed mode http://www.remkoweijnen.nl/blog/2011/12/14/ntvdm-encountered-a-hard-error/ but I was unable to find such a solution. So I decided to test the application in DOSBox, an x86 PC emulator.And that worked perfectly, no changes were needed at all to make the application run.As an added bonus, DOSBox takes care of typical issues with DOS applications running on Citrix XenApp such as keyboard polling and 100% cpu usage.I was even more impressed that the application runs fine with DOSBox on my Windows 7 64 bit machine!There is one thing I didn't like though, DOSBox always shows a Splashscreen that fades in and out:This is typically something that is not desirable on a XenApp (or RDS) environment because it causes many unnecessary screen updates. This may be a non issue on a fast LAN but on a slower WAN or high latency connection it may matter. Do how do we get rid of it?There is no commandline argument or config setting that disables the splash so I figured that my only option would be to compile the DOSBox source and leave out the splash screen.So I downloaded the source files from the sourceforge project
June 13, 2007 I ran across this one today when trying to run a 16-bit application on a Windows 2003 Server. I run the app and it pops up a Windows dialog box saying, "System Error : NTVDM http://www.expta.com/2007/06/ntvdm-encountered-hard-error.html encountered a hard error."Turns out that the environment path for "TEMP" and "TMP" is invalid. Normally these paths resolve to their 8.3 pathname, so an enviromental variable set to %USERPROFILE%\Local Settings\Temp will resolve to C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp. On my problem server the path resolves to C:\DOCUME~1\ADMINI~1\Local Settings\Temp, note the space in Local Settings. This mix of long filenames and 8.3 names is invalid.To resolve the issue, I changed the user TEMP and TMP variables to use C:\TEMP. encountered a Posted by Jeff Guillet at 11:11 AM Labels: tip, troubleshooting Newer Post Older Post Home Subscribe to: Post Comments (Atom) Search This Blog Countdown to IT/Dev Connections (Las Vegas, NV) 2016-10-10 00:00:00 GMT-07:00 My Publications I'm proud to have authored or collaborated on the following books and publications: About Me Jeff Guillet MicrosoftCertified Solutions Masterand Exchange MVP, and Principal Systems Architect for ExtraTeam (SPS), a Microsoft Gold Partner in Pleasanton, CA. I hold multiple certifications including ntvdm encountered a MCITP:Enterprise Administrator and MCITP:Enterprise Messaging Administrator, MCSE:Messaging and CISSP.I am the author of The EXPTA {blog}, as well as a published author, contributing writer, and technical editor for more than a dozen technical books and other publications.I work primarily with Microsoft products (Exchange Server, Active Directory, Office 365, etc.). I also work with various other platforms and products, usually in the form of migrations.Microsoft is not a "religion" for me. They simply provide the best products, in my opinion, and I like to work with the best. View my complete profile My Certifications My Links My Resume My Certifications For a good laugh Now Serving Visitor Number: Popular Articles Automatically Reset the FTP Service How to Uninstall .NET Framework 4.6.1 Fixing Sign-On Name for Renamed Users in Office 365 How to Configure an Internal SMTP Relay Server for Office 365 How to Create Certificates with a Longer Validity Period Visitor Map Follow @expta Follow @expta Subscribe To Posts Atom Posts Comments Atom Comments Follow this Site Blog Archive Blog Archive August 2016 (3) July 2016 (2) June 2016 (4) May 2016 (3) April 2016 (2) March 2016 (4) February 2016 (4) January 2016 (1) December 2015 (2) November 2015 (1) October 2015 (3) September 2015 (1) August 2015 (4) July 2015 (5) June 2015 (1) May 2015 (2) April 2015 (3) March 2015 (2) February