BlackBerry BlackBerry Desktop Manager AX mc_mux_mp4_ds.ax

How to Update, Download, and Fix Mc_mux_mp4_ds.ax

Last Updated: 12/16/2024
[Average Article Time to Read: 4.7 minutes]

mc_mux_mp4_ds.ax, also known as a MP4 Multiplexer Direct Show Filter file, was created by BlackBerry for the development of MainConcept MP4 Multiplexer Direct Show Filter. AX files fall under under the Win32 DLL (Dynamic link library) file type category.

The first version of mc_mux_mp4_ds.ax was released for the Windows 10 Operating System on 08/27/2019 inside Camtasia 2019 19.0.7.5034. The latest version update [v9.0.0.54256 2011-07-30] for BlackBerry Desktop Manager was 7.1.0 B39 released on 12/14/2012.

In this short article, you will discover detailed file information, steps for troubleshooting AX file problems with mc_mux_mp4_ds.ax, and list of free downloads for every version that exists in our comprehensive file directory.

File Analysis Provided by Jason Geater (Author)

File Overview

General Information ^✻
File Name:	mc_mux_mp4_ds.ax
File Extension:	AX file extension
Description:	MP4 Multiplexer Direct Show Filter
Object File Type:	Dynamic link library
Comments:	official release build
File Operating System:	Windows 16-bit
MIME Type:	application/octet-stream
User Popularity Rating:

Developer and Software Information
Software Developer:	MainConcept GmbH
Software Program:	MainConcept MP4 Multiplexer Direct Show Filter
Legal Copyright:	Copyright © 2011 MainConcept GmbH

File Details
Character Set:	Windows, Latin1
Language Code:	English (U.S.)
File Flags:	(none)
File Flags Mask:	0x30003f
Entry Point:	0x18f19
Code Size:	151040

View Other mc_mux_mp4_ds.ax Information

File Info	Description
File Size:	448 kB
File Modification Date/Time:	2019:11:19 17:05:10+00:00
File Type:	Win32 DLL
MIME Type:	application/octet-stream
Machine Type:	Intel 386 or later, and compatibles
Time Stamp:	2011:07:30 04:17:26+00:00
PE Type:	PE32
Linker Version:	10.0
Code Size:	151040
Initialized Data Size:	301056
Uninitialized Data Size:	0
Entry Point:	0x18f19
OS Version:	5.1
Image Version:	0.0
Subsystem Version:	5.1
Subsystem:	Windows GUI
File Version Number:	9.0.0.54256
Product Version Number:	9.0.0.54256
File Flags Mask:	0x30003f
File Flags:	(none)
File OS:	Windows 16-bit
Object File Type:	Dynamic link library
File Subtype:	0
Language Code:	English (U.S.)
Character Set:	Windows, Latin1
Company Name:	MainConcept GmbH
File Description:	MP4 Multiplexer Direct Show Filter
File Version:	9.0.0.54256 2011-07-30
Internal Name:	mc_mux_mp4_ds
Legal Copyright:	Copyright © 2011 MainConcept GmbH
Product Name:	MainConcept MP4 Multiplexer Direct Show Filter
Product Version:	9.0.0
Comments:	official release build
Private Build:	MP4 Multiplexer Direct Show Filter

^✻ Portions of file data provided by Exiftool (Phil Harvey) distributed under the Perl Artistic License.

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What are mc_mux_mp4_ds.ax Error Messages?

Dynamic Link Library mc_mux_mp4_ds.ax Errors

mc_mux_mp4_ds.ax is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like mc_mux_mp4_ds.ax, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like 710_b039_multilanguage.exe - to follow. These files were created so that multiple programs (eg. BlackBerry Desktop Manager) could share the same mc_mux_mp4_ds.ax file, saving valuable memory allocation, therefore making your computer run more efficiently.

Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared AX file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when mc_mux_mp4_ds.ax is attempted to be loaded either when BlackBerry Desktop Manager is starting up, or in some cases already running. Some of the most common mc_mux_mp4_ds.ax errors include:

Access Violation at address - mc_mux_mp4_ds.ax.
mc_mux_mp4_ds.ax could not be found.
Cannot find C:\Program Files (x86)\Research In Motion\BlackBerry Desktop\Codecs\mc_mux_mp4_ds.ax.
Cannot register mc_mux_mp4_ds.ax.
Cannot start BlackBerry Desktop Manager. A required component is missing: mc_mux_mp4_ds.ax. Please install BlackBerry Desktop Manager again.
Failed to load mc_mux_mp4_ds.ax.
The application has failed to start because mc_mux_mp4_ds.ax was not found.
The file mc_mux_mp4_ds.ax is missing or corrupt.
This application failed to start because mc_mux_mp4_ds.ax was not found. Re-installing the application may fix this problem.

Your mc_mux_mp4_ds.ax file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with BlackBerry Desktop Manager), or deleted by a malware infection. Furthermore, mc_mux_mp4_ds.ax file corruption could be caused from a power outage when loading BlackBerry Desktop Manager, system crash while loading mc_mux_mp4_ds.ax, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

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How to Fix mc_mux_mp4_ds.ax 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 mc_mux_mp4_ds.ax 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):

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

If the Step 1 fails to resolve the mc_mux_mp4_ds.ax error, please proceed to the Step 2 below.

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

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

Hit the Windows Start button
In the search box, type "Uninstall" and press "ENTER".
In the search results, find and click "Add or Remove Programs"
Find the entry for BlackBerry Desktop Manager 7.1.0 B39 and click "Uninstall"
Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall BlackBerry Desktop Manager software.

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

BlackBerry Desktop Manager 7.1.0 B39

BlackBerry

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 mc_mux_mp4_ds.ax error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

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

If Windows Update failed to resolve the mc_mux_mp4_ds.ax error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

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If Those Steps Fail: Download and Replace Your mc_mux_mp4_ds.ax 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 mc_mux_mp4_ds.ax file version. We maintain a comprehensive database of 100% malware-free mc_mux_mp4_ds.ax files for every applicable version of BlackBerry Desktop Manager. Please follow the steps below to download and properly replace you file:

Locate your Windows operating system version in the list of below "Download mc_mux_mp4_ds.ax Files".
Click the appropriate "Download Now" button and download your Windows file version.
Copy this file to the appropriate BlackBerry Desktop Manager folder location:

Windows 10: C:\Program Files (x86)\Research In Motion\BlackBerry Desktop\Codecs\
Windows 10: C:\Program Files\TechSmith\Camtasia 2019\
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 mc_mux_mp4_ds.ax 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.

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Download mc_mux_mp4_ds.ax Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying mc_mux_mp4_ds.ax to your appropriate Windows system directory. BlackBerry typically does not release BlackBerry Desktop Manager AX 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 mc_mux_mp4_ds.ax and all other AX files for BlackBerry Desktop Manager. An incorrectly installed AX file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

BlackBerry Desktop Manager 7.1.0 B39

File Name

Software Version

File Version

Architecture

mc_mux_mp4_ds.ax

9.0.0.54256

9.0.0.54256 2011-07-30

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 10
Software:	MainConcept MP4 Multiplexer Direct Show Filter
Software Version:	9.0.0.54256
File Version:	9.0.0.54256 2011-07-30
File Size:	458568
File Date:	11/19/2019
MD5 Checksum:	753365790e294c6b9f86033b07452fee
SHA1 Checksum:	909c77b67545e97342fb6050796058957985a392
SHA256 Checksum:	76fb2f6d36826dc915d09ed01a1af7de2ce16768bdfaefd4fc251dc16441ba49
CRC32:
File Directory Location:	C:\Program Files (x86)\Research In Motion\Blac ...

File Version, System, and Machine Information
File Type:	Win32 DLL
Image Version:	0.0
Initialized Data Size:	301056
Linker Version:	10.0
Machine Type:	Intel 386 or later, and compatibles
PE Type:	PE32
Subsystem:	Windows GUI
Subsystem Version:	5.1
File Modification Date/Time:	11/19/2019

Camtasia 2019 19.0.7.5034

File Name

Software Version

File Version

Architecture

mc_mux_mp4_ds.ax

10.3.15.4440

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 10
Software:	MainConcept MP4 Multiplexer Direct Show Filter
Software Version:	10.3.15.4440
File Version:	10.3.15.4440
File Size:	511920
File Date:	11/01/2019
MD5 Checksum:	5647f6fc3fbe76c076ea892638a62b6f
SHA1 Checksum:	791ba0c9f15f865f47cfcb9a44a9de5f76a49f60
SHA256 Checksum:	fc17c67246fea387e859f45c081675d64e74e17428ac4166d956ba653586fce0
CRC32:
File Directory Location:	C:\Program Files\TechSmith\Camtasia 2019\

File Version, System, and Machine Information
File Type:	Win64 DLL
Image Version:	0.0
Initialized Data Size:	322048
Linker Version:	10.0
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Windows GUI
Subsystem Version:	5.2
File Modification Date/Time:	11/01/2019

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Files Related to mc_mux_mp4_ds.ax

AX Files Related to mc_mux_mp4_ds.ax

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
mc_trans_video_colorsp...	Color Space Converter DirectShow Filter	MainConcept® Color Space Converter DirectShow Filter (9.0.0)	289096	C:\Program Files\WindowsApps\Microsoft.BingTrav...
mc_enc_aac_ds.ax	AAC Encoder DirectShow Filter	MainConcept® AAC Encoder DirectShow Filter (9.0.0)	438088	C:\Program Files\WindowsApps\Microsoft.BingTrav...
mc_trans_video_imagesc...	ImageScaler DS Filter	MainConcept® ImageScaler Filter (9.0.0)	293704	C:\Program Files\WindowsApps\Microsoft.BingNews...
mc_std_enc_avc_ds.ax	AVC/H.264 Encoder DirectShow Filter	MainConcept (Consumer)® AVC/H.264 Encoder DirectShow Filter (9.0.0)	631112	C:\Program Files\WindowsApps\Microsoft.BingTrav...
mc_trans_video_framera...	Frame Rate Converter DS Filter	MainConcept® Frame Rate Converter (9.0.0)	266568	C:\Program Files\WindowsApps\Microsoft.BingTrav...

Other Files Related to mc_mux_mp4_ds.ax

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
symbol.ttf	TrueType Font	BlackBerry Desktop Manager 7.1.0 B39	70128	C:\Program Files\WindowsApps\Microsoft.Office.O...
setupact.log	Log	BlackBerry Desktop Manager 7.1.0 B39	62521	C:\Windows\Panther\UnattendGC\
diagerr.xml	Extensible Markup Language	BlackBerry Desktop Manager 7.1.0 B39	44109	C:\Windows\Panther\UnattendGC\
EtwRTEventLog-Applicat...	Microsoft Event Trace Log	BlackBerry Desktop Manager 7.1.0 B39	3624	C:\Windows\System32\LogFiles\WMI\RtBackup\
EtwRTDiagLog.etl	Microsoft Event Trace Log	BlackBerry Desktop Manager 7.1.0 B39	3536	C:\Windows\System32\LogFiles\WMI\RtBackup\

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