3 Steps to Download and Fix 1045.mst Errors

Last Updated: 11/25/2023
[Average Read Time: 4.5 minutes]

1045.mst, also known as a Microsoft Windows Installer Transform file, was created by Quark Software Inc. for the development of QuarkXPress 9.5.1. MST files fall under under the FPX (Microsoft Windows Installer Transform) file type category.

1045.mst was initially released with Nero Platinum 2019 21.0.01200 on 09/12/2019 for the Windows 10 Operating System. The latest file version for QuarkXPress 9.5.1 is v9.5.1 released on 03/13/2013.

Below, you find comprehensive file information, instructions for simple MST file troubleshooting, and list of free 1045.mst downloads for each available file version.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: 1045.mst
File Extension: MST file extension
File Type: Executable Application
Description: Microsoft Windows Installer Transform
MIME Type: image/vnd.fpx
User Popularity Rating:
 
Developer and Software Information
Software Program: QuarkXPress 9.5.1
Developer: Quark Software Inc.
Software: QuarkXPress
Software Version: 9.5.1
File Details
File Size (Bytes): 323584
Oldest File Date: 10/05/2019
Latest File Date: 01/10/2020


What are 1045.mst Error Messages?


1045.mst Runtime Errors

Runtime errors are QuarkXPress errors that occur during "runtime". Runtime is pretty self-explanatory; it means that these MST errors are triggered when 1045.mst is attempted to be loaded either when QuarkXPress is starting up, or in some cases already running. Runtime errors are the most common form of MST error you will encounter using QuarkXPress.

In most cases, 1045.mst runtime errors occurring while the program is running will result in the program terminating abnormally. Most of these 1045.mst error messages mean that QuarkXPress was either unable to locate this file on startup, or the file is corrupt, resulting in a prematurely-aborted startup process. Generally, QuarkXPress will be unable to start without resolving these errors.

Some of the most common 1045.mst errors include:

  • 1045.mst - Bad Image.
  • 1045.mst Application Error.
  • 1045.mst could not be found.
  • 1045.mst could not be installed.
  • 1045.mst could not be launched. Class not registered.
  • 1045.mst could not be started.
  • 1045.mst failed to initialize properly.
  • 1045.mst has encountered a problem and needs to close. We are sorry for the inconvenience.
  • 1045.mst is not a valid Win32 application.
  • 1045.mst is not running.
  • Cannot find 1045.mst.
  • Error starting program: 1045.mst.
  • Faulting Application Path: 1045.mst.
  • The file 1045.mst is missing or corrupt.
  • Windows failed to start - 1045.mst.
System Error


The program can’t start because 1045.mst is missing from your computer. Try reinstalling the program to fix this problem.

Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

Finding the source of the 1045.mst error is key to properly resolving these errors. Although most of these MST errors affecting 1045.mst will happen during startup, occasionally you will encounter a runtime error while using QuarkXPress 9.5.1. This can occur due to poor programming on behalf of Quark Software Inc., conflicts with other software or 3rd-party plug-ins, or caused by damaged and outdated hardware. Also, these types of 1045.mst errors can occur if it has been accidentally moved, deleted, or corrupted by a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.



How to Fix 1045.mst Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your 1045.mst issue. These troubleshooting steps are listed in the recommended order of execution.


Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. When you see the search box, type "System Restore" and press "ENTER".
  3. In the search results, find and click System Restore.
  4. Please enter the administrator password (if applicable / prompted).
  5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
  6. Restore your computer to that backup image.

If the Step 1 fails to resolve the 1045.mst error, please proceed to the Step 2 below.

Step 2: If recently installed QuarkXPress (or related software), uninstall then try reinstalling QuarkXPress software.

You can uninstall QuarkXPress software by following these instructions (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "Uninstall" and press "ENTER".
  3. In the search results, find and click "Add or Remove Programs"
  4. Find the entry for QuarkXPress 9.5.1 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall QuarkXPress software.

If this Step 2 fails as well, please proceed to the Step 3 below.

QuarkXPress 9.5.1

Quark Software Inc.

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many 1045.mst error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

  1. Hit the Windows Start button
  2. In the search box, type "Update" and press "ENTER".
  3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
  4. If updates are available for download, click "Install Updates".
  5. After the update is completed, restart your PC.

If Windows Update failed to resolve the 1045.mst error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.



If Those Steps Fail: Download and Replace Your 1045.mst File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate 1045.mst file version. We maintain a comprehensive database of 100% malware-free 1045.mst files for every applicable version of QuarkXPress. Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download 1045.mst Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate QuarkXPress folder location:
    Windows 10: C:\Users\Tester\Downloads\QX2019_33800_Win\
    Windows 10: C:\ProgramData\Quark\QAUDump\
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20190920055009273\applications\launcher\
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20190920055009273\applications\corecomponents\
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20190920055009273\applications\controlcenter\
    Show 22 more directories +
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20190920055009273\
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20190920055009273\applications\knowhowplus\
    Windows 10: C:\ProgramData\NokiaInstallerCache\PackageCache\{EDB188F5-D8E8-42EE-89E0-F212DA48CB81}\Setup\
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20191102234416024\applications\sharedvideocodecs\
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20191102234416024\applications\prerequisites\
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20191102234416024\applications\info\
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20191102234416024\applications\coverdesigner\
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20191102234416024\applications\burningrom\
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20191102234416024\applications\burningcore\
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20191102234416024\applications\appdummy\
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20191102234416024\
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20191102120036556\applications\launcher\
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20191102120036556\applications\knowhowplus\
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20191102120036556\applications\corecomponents\
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20191102120036556\applications\controlcenter\
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20191102120036556\
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20190408034717462\applications\launcher\
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20190408034717462\applications\knowhowplus\
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20190408034717462\applications\corecomponents\
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20190408034717462\applications\controlcenter\
    Windows 10: C:\Users\Tester\AppData\Local\Temp\NeroInstallFiles\NERO20190408034717462\
    Windows 10: C:\Program Files (x86)\Adobe\Acrobat DC\Setup Files\{AC76BA86-1033-FFFF-7760-0C0F074E4100}\Transforms\
  4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.


GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve 1045.mst problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.



Download 1045.mst Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying 1045.mst to your appropriate Windows system directory. Quark Software Inc. typically does not release QuarkXPress MST files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing 1045.mst and all other MST files for QuarkXPress. An incorrectly installed MST file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10


Files Related to 1045.mst


MST Files Related to 1045.mst

File Name Description Software Program (Version) File Size (bytes) File Location
1034.mst Microsoft Windows Installer Transform QuarkXPress 9.5.1 253952 C:\Windows\System32\winevt\Logs\
1044.mst Microsoft Windows Installer Transform QuarkXPress 9.5.1 262144 C:\Windows\System32\winevt\Logs\
1031.mst Microsoft Windows Installer Transform QuarkXPress 9.5.1 249856 C:\Windows\System32\winevt\Logs\
1033.MST Microsoft Windows Installer Transform QuarkXPress 9.5.1 20480 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
1035.mst Microsoft Windows Installer Transform QuarkXPress 9.5.1 98304 C:\Windows\System32\winevt\Logs\

Other Files Related to 1045.mst

File Name Description Software Program (Version) File Size (bytes) File Location
setupact.log Log QuarkXPress 9.5.1 465179 C:\Windows\Logs\DPX\
SA.DAT Game Data QuarkXPress 9.5.1 6 C:\WINDOWS\Tasks\
autorun.inf Setup Information QuarkXPress 9.5.1 43 C:\Users\Tester\Downloads\QX2019_33800_Win\
api-ms-win-core-sysinf... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 12136 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
diagwrn.xml Extensible Markup Language QuarkXPress 9.5.1 5718 C:\Windows\System32\Sysprep\Panther\


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