Troubleshoot In_mp3.dll Issues (Free Download)

Last Updated: 04/19/2021
[Average Article Time to Read: 4.7 minutes]

The development of Winamp by Nullsoft prompted the latest creation of in_mp3.dll. It is also known as a Winamp Input Plug-in file (file extension DLL), which is classified as a type of Win32 DLL (Dynamic link library) file.

The first version of in_mp3.dll for Winamp 5.8 beta build 3660 was seen on 10/18/2018 in Windows 10. This file release marks the latest and most updated version from Nullsoft.

Please continue reading to find your correct in_mp3.dll file version download (free), detailed file information, and DLL file troubleshooting instructions.

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File Overview

General Information
File Name: in_mp3.dll
File Extension: DLL file extension
Description: Winamp Input Plug-in
Object File Type: Dynamic link library
File Operating System: Win32
MIME Type: application/octet-stream
User Popularity Rating:
Developer and Software Information
Software Developer: Winamp SA
Software Program: Winamp
Legal Copyright: Copyright © 1998-2019 Winamp SA
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x0017
Entry Point: 0x16d8b
Code Size: 92160

What are in_mp3.dll Error Messages?

Dynamic Link Library in_mp3.dll Errors

In_mp3.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like in_mp3.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like OneDriveSetup.exe - to follow. These files were created so that multiple programs (eg. Winamp) could share the same in_mp3.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 in_mp3.dll is attempted to be loaded either when Winamp is starting up, or in some cases already running. Some of the most common in_mp3.dll errors include:

Your in_mp3.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Winamp), or deleted by a malware infection. Furthermore, in_mp3.dll file corruption could be caused from a power outage when loading Winamp, system crash while loading in_mp3.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 in_mp3.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 in_mp3.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 in_mp3.dll error, please proceed to the Step 2 below.

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

You can uninstall Winamp 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 Winamp 5.8 beta build 3660 and click "Uninstall"
  5. Follow the prompts for uninstallation.

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

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

Winamp 5.8 beta build 3660


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 in_mp3.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 in_mp3.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 in_mp3.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 in_mp3.dll file version. We maintain a comprehensive database of 100% malware-free in_mp3.dll files for every applicable version of Winamp. 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 in_mp3.dll Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Winamp folder location:
    Windows 10: C:\Program Files (x86)\Winamp\Plugins\
  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 in_mp3.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 in_mp3.dll Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying in_mp3.dll to your appropriate Windows system directory. Nullsoft typically does not release Winamp 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 in_mp3.dll and all other DLL files for Winamp. 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

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Microsoft.Office.Irm.M... Microsoft MSO IRM Protector Microsoft.Office.Irm.MsoProtector (1.0.3557.0524) 54104 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
api-ms-win-core-namedp... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 18048 C:\Users\Tester\AppData\Local\Microsoft\OneDriv... Dynamic Link Library Winamp 5.8 beta build 3660 15580160 C:\Windows\assembly\NativeImages_v2.0.50727_64\...
FileSyncApi64.dll Microsoft OneDrive File Information Provider Extension Microsoft OneDrive (19.152.0927.0012) 1215088 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
ml_downloads.dll Winamp Media Library Plug-in Winamp (5,8,0,3660) 57856 C:\Program Files (x86)\Winamp\Plugins\

Other Files Related to in_mp3.dll

File Name Description Software Program (Version) File Size (bytes) File Location
SA.DAT Game Data Winamp 5.8 beta build 3660 6 C:\WINDOWS\Tasks\
api-ms-win-core-profil... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 17776 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
EtwRTEventLog-System.etl Microsoft Event Trace Log Winamp 5.8 beta build 3660 560 C:\Windows\System32\LogFiles\WMI\RtBackup\
ShutdownPerformanceDia... Binary Disk Image Winamp 5.8 beta build 3660 9694 C:\Windows\System32\wdi\
Microsoft-Windows-Read... Windows 7 Event Log Winamp 5.8 beta build 3660 69632 C:\Windows\System32\winevt\Logs\


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