Fixing DLL Errors: SfVstProxyStubx64.dll Download and Repair

Last Updated: 12/10/2023
[Average Article Time to Read: 4.7 minutes]

SfVstProxyStubx64.dll, also known as a VST Proxy/Stub file, was created by Magix Software GmbH for the development of VST Proxy/Stub. DLL files fall under under the Win64 DLL (Dynamic link library) file type category.

SfVstProxyStubx64.dll was first developed on 02/28/2019 for the Windows 10 Operating System in Sound Forge Pro 13 13. The most recent release for ACID Music Studio 11 11.0.7.18 launched on 01/21/2019 [version Version 1.0 (Build 3884) 64-bit release].

This article discusses complete file details, DLL file troubleshooting instructions for problems with SfVstProxyStubx64.dll, and a comprehensive set of free downloads for every file version that has been catalogued by our team.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: SfVstProxyStubx64.dll
File Extension: DLL file extension
Description: VST Proxy/Stub
Object File Type: Dynamic link library
File Operating System: Windows NT 32-bit
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: MAGIX Computer Products Intl. Co.
Software Program: VST Proxy/Stub
Legal Copyright: Copyright (c) 2018 MAGIX Software GmbH. All rights reserved.
File Details
Character Set: Windows, Latin1
Language Code: Unknown (04E4)
File Flags: (none)
File Flags Mask: 0x30003f
Entry Point: 0x15e8
Code Size: 5632


What are SfVstProxyStubx64.dll Error Messages?


Dynamic Link Library SfVstProxyStubx64.dll Errors

SfVstProxyStubx64.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like SfVstProxyStubx64.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like Setup.exe - to follow. These files were created so that multiple programs (eg. ACID Music Studio 11) could share the same SfVstProxyStubx64.dll 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 DLL 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 SfVstProxyStubx64.dll is attempted to be loaded either when ACID Music Studio 11 is starting up, or in some cases already running. Some of the most common SfVstProxyStubx64.dll errors include:

Your SfVstProxyStubx64.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with ACID Music Studio 11), or deleted by a malware infection. Furthermore, SfVstProxyStubx64.dll file corruption could be caused from a power outage when loading ACID Music Studio 11, system crash while loading SfVstProxyStubx64.dll, 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.



How to Fix SfVstProxyStubx64.dll 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 SfVstProxyStubx64.dll 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 SfVstProxyStubx64.dll error, please proceed to the Step 2 below.

Step 2: If recently installed ACID Music Studio 11 (or related software), uninstall then try reinstalling ACID Music Studio 11 software.

You can uninstall ACID Music Studio 11 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 ACID Music Studio 11 11.0.7.18 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall ACID Music Studio 11 software.

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

ACID Music Studio 11 11.0.7.18

Magix Software GmbH

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 SfVstProxyStubx64.dll 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 SfVstProxyStubx64.dll 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 SfVstProxyStubx64.dll 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 SfVstProxyStubx64.dll file version. We maintain a comprehensive database of 100% malware-free SfVstProxyStubx64.dll files for every applicable version of ACID Music Studio 11. 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 SfVstProxyStubx64.dll Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate ACID Music Studio 11 folder location:
    Windows 10: C:\Program Files\VEGAS\VEGAS Pro 16.0\
    Windows 10: C:\Program Files\ACID\ACID Pro 9.0\
    Windows 10: C:\Program Files\SOUND FORGE\SOUND FORGE Pro 13.0\
    Windows 10: C:\Program Files\ACID\ACID Music Studio 11.0\
  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 SfVstProxyStubx64.dll 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 SfVstProxyStubx64.dll Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying SfVstProxyStubx64.dll to your appropriate Windows system directory. Magix Software GmbH typically does not release ACID Music Studio 11 DLL 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 SfVstProxyStubx64.dll and all other DLL files for ACID Music Studio 11. An incorrectly installed DLL 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 SfVstProxyStubx64.dll


DLL Files Related to SfVstProxyStubx64.dll

File Name Description Software Program (Version) File Size (bytes) File Location
DLLDEV32i.dll Dynamic Link Library DLLDEV32i (3, 7, 0, 0) 120200 C:\Windows\System32\winevt\Logs\
aifplug.dll VEGAS AIFF Format VEGAS AIF File Format (Version 1.2 (Build 10948) 64-bit) 6469896 C:\Windows\System32\winevt\Logs\
qtquickextrasplugin.dll C++ Application Development Framework Qt5 (5.11.1.0) 68160 C:\Users\Tester\AppData\Local\
MxDownloadManager-no.dll Installation manager Installation manager (1, 3, 45, 37) 143360 C:\Windows\System32\winevt\Logs\
MagixOFA-sv.dll Online Services DLL.Unicode Version (internal) MAGIX Online Album DLL (2.8.35.473) 367616 C:\Windows\System32\winevt\Logs\

Other Files Related to SfVstProxyStubx64.dll

File Name Description Software Program (Version) File Size (bytes) File Location
CBS.log Log ACID Music Studio 11 11.0.7.18 974304 C:\Windows\Logs\CBS\
CBS.log Log Vegas Pro 16 16 958071 C:\Windows\Logs\CBS\
setuperr.log Log Sound Forge Pro 13 13 3043 C:\Windows\Logs\DPX\
symbol.ttf TrueType Font Vegas Pro 16 16 70128 C:\Program Files\WindowsApps\Microsoft.Office.O...
setupact.log Log ACID Pro 9 177263 C:\Windows\Logs\DPX\


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