Acoustica, Inc. Mixcraft SEP CK_PROG_CHANGE_MUTE_DUAL.SEP

Download and Repair CK_PROG_CHANGE_MUTE_DUAL.SEP Issues

Last Updated: 02/22/2026
[Time Required for Reading: 3.5 minutes]

Separated Image files, such as CK_PROG_CHANGE_MUTE_DUAL.SEP, are considered a type of Win32 DLL (Separated Image) file. They are associated with the SEP file extension, developed by Acoustica, Inc. for Mixcraft 8.1 build 418.

The first version of CK_PROG_CHANGE_MUTE_DUAL.SEP for Mixcraft 8.1 build 418 was seen on 01/15/2019 in Windows 10. This file version is latest update offered from Acoustica, Inc., according to our records.

Continue reading below to discover detailed file information, SEP file troubleshooting, and free downloads of several versions of CK_PROG_CHANGE_MUTE_DUAL.SEP.

File Analysis Provided by Jason Geater (Author)

File Overview

General Information ^✻
File Name:	CK_PROG_CHANGE_MUTE_DUAL.SEP
File Extension:	SEP file extension
File Type:	Raster Image
Description:	Separated Image
MIME Type:	application/octet-stream
User Popularity Rating:

Developer and Software Information
Software Program:	Mixcraft 8.1 build 418
Developer:	Acoustica, Inc.
Software:	Mixcraft
Software Version:	8.1 build 418

File Details
Entry Point:	0x1000
Code Size:	45056

View Other CK_PROG_CHANGE_MUTE_DUAL.SEP Information

File Info	Description
File Size:	62 kB
File Modification Date/Time:	2019:12:02 18:05:59+00:00
File Type:	Win32 DLL
MIME Type:	application/octet-stream
Machine Type:	Intel 386 or later, and compatibles
Time Stamp:	2010:01:19 04:20:36+00:00
PE Type:	PE32
Linker Version:	5.0
Code Size:	45056
Initialized Data Size:	28672
Uninitialized Data Size:	0
Entry Point:	0x1000
OS Version:	4.0
Image Version:	0.0
Subsystem Version:	4.0
Subsystem:	Windows command line

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

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What are CK_PROG_CHANGE_MUTE_DUAL.SEP Error Messages?

General CK_PROG_CHANGE_MUTE_DUAL.SEP Runtime Errors

CK_PROG_CHANGE_MUTE_DUAL.SEP file errors often occur during the startup phase of Mixcraft, but can also occur while the program is running. These types SEP errors are also known as “runtime errors” because they occur while Mixcraft is running. Here are some of the most common CK_PROG_CHANGE_MUTE_DUAL.SEP runtime errors:

CK_PROG_CHANGE_MUTE_DUAL.SEP could not be found.
CK_PROG_CHANGE_MUTE_DUAL.SEP error.
CK_PROG_CHANGE_MUTE_DUAL.SEP failed to load.
Error loading CK_PROG_CHANGE_MUTE_DUAL.SEP.
Failed to register CK_PROG_CHANGE_MUTE_DUAL.SEP / Cannot register CK_PROG_CHANGE_MUTE_DUAL.SEP.
Runtime Error - CK_PROG_CHANGE_MUTE_DUAL.SEP.
The file CK_PROG_CHANGE_MUTE_DUAL.SEP is missing or corrupt.

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\Program Files (x86)\Acoustica Mixcraft 8\VST\3rdParty\Messiah\CK_PROG_CHANGE_MUTE_DUAL.SEP

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.

Most SEP errors are due to missing or corrupt files. Your CK_PROG_CHANGE_MUTE_DUAL.SEP file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Mixcraft), or deleted by a malware infection. Furthermore, CK_PROG_CHANGE_MUTE_DUAL.SEP file corruption could be caused from a power outage when loading Mixcraft, system crash while loading or saving CK_PROG_CHANGE_MUTE_DUAL.SEP, bad sectors on your storage media (usually your primary hard drive), or 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 CK_PROG_CHANGE_MUTE_DUAL.SEP 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 CK_PROG_CHANGE_MUTE_DUAL.SEP 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 CK_PROG_CHANGE_MUTE_DUAL.SEP error, please proceed to the Step 2 below.

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

You can uninstall Mixcraft 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 Mixcraft 8.1 build 418 and click "Uninstall"
Follow the prompts for uninstallation.

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

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

Mixcraft 8.1 build 418

Acoustica, 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 CK_PROG_CHANGE_MUTE_DUAL.SEP 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 CK_PROG_CHANGE_MUTE_DUAL.SEP 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 CK_PROG_CHANGE_MUTE_DUAL.SEP 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 CK_PROG_CHANGE_MUTE_DUAL.SEP file version. We maintain a comprehensive database of 100% malware-free CK_PROG_CHANGE_MUTE_DUAL.SEP files for every applicable version of Mixcraft. Please follow the steps below to download and properly replace you file:

Locate your Windows operating system version in the list of below "Download CK_PROG_CHANGE_MUTE_DUAL.SEP Files".
Click the appropriate "Download Now" button and download your Windows file version.
Copy this file to the appropriate Mixcraft folder location:

Windows 10: C:\Program Files (x86)\Acoustica Mixcraft 8\VST\3rdParty\Messiah\
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 CK_PROG_CHANGE_MUTE_DUAL.SEP 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 CK_PROG_CHANGE_MUTE_DUAL.SEP Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying CK_PROG_CHANGE_MUTE_DUAL.SEP to your appropriate Windows system directory. Acoustica, Inc. typically does not release Mixcraft SEP 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 CK_PROG_CHANGE_MUTE_DUAL.SEP and all other SEP files for Mixcraft. An incorrectly installed SEP file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Mixcraft 8.1 build 418

File Name

Software Version

File Version

Architecture

CK_PROG_CHANGE_MUTE_DUAL.SEP

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 10
File Size:	63488
File Date:	12/02/2019
MD5 Checksum:	d337eaad34d8fac1a11d17de932e323a
SHA1 Checksum:	0c89d9558b504668ccc3cd49c96c4653b36c0383
SHA256 Checksum:	6dce1bba5cc48b0c1f413c4ccbc75624c381baea58024c186f9d3c999d0e61a5
CRC32:
File Directory Location:	C:\Program Files (x86)\Acoustica Mixcraft 8\VS ...

File Version, System, and Machine Information
File Type:	Win32 DLL
Image Version:	0.0
Initialized Data Size:	28672
Linker Version:	5.0
Machine Type:	Intel 386 or later, and compatibles
PE Type:	PE32
Subsystem:	Windows command line
Subsystem Version:	4.0
File Modification Date/Time:	12/02/2019

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Files Related to CK_PROG_CHANGE_MUTE_DUAL.SEP

SEP Files Related to CK_PROG_CHANGE_MUTE_DUAL.SEP

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
CK_PITCHSHIFTER.SEP	Separated Image	Mixcraft 8.1 build 418	66560	C:\Program Files\WindowsApps\Microsoft.BingSpor...
CK_ENVELOPE_DISPLAY.SEP	Separated Image	Mixcraft 8.1 build 418	100352	C:\Program Files\WindowsApps\Microsoft.BingFina...
CK_GLIDE.SEP	Separated Image	Mixcraft 8.1 build 418	66560	C:\Program Files\WindowsApps\Microsoft.BingHeal...
CK_HOST_CLOCK.SEP	Separated Image	Mixcraft 8.1 build 418	66048	C:\Program Files\WindowsApps\Microsoft.BingFina...
CK_MULTI_OUT_OSC2V2_4.SEP	Separated Image	Mixcraft 8.1 build 418	78336	C:\Program Files\WindowsApps\Microsoft.BingFina...

Other Files Related to CK_PROG_CHANGE_MUTE_DUAL.SEP

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
CBS.log	Log	Mixcraft 8.1 build 418	1150163	C:\Windows\Logs\CBS\
SA.DAT	Game Data	Mixcraft 8.1 build 418	6	C:\WINDOWS\Tasks\
WmiApRpl.h	C/C++/Objective-C Header	Acoustica MP3 Audio Mixer 2.47	3444	C:\Windows\System32\wbem\Performance\
api-ms-win-core-sysinf...	ApiSet Stub DLL	Microsoft® Windows® Operating System (10.0.17134.12)	12136	C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
api-ms-win-core-memory...	ApiSet Stub DLL	Microsoft® Windows® Operating System (10.0.17134.12)	11624	C:\Users\Tester\AppData\Local\Microsoft\OneDriv...

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