Helpful Links for Working With VoxPro

Helpful Links for Working With VoxPro

The libmp3lame DLL is used for MP3 exports, and requires the Microsoft VS 2010 and 2013 redistributables in order to load and run correctly.  

Most computers already have these packages installed, but in case yours doesn't:

Visual Studio 2010 Redistributable

Visual Studio 2013 Redistributable 


VoxPro4 also requires two versions of the Microsoft .Net Framework. 

Version 3.5 must be present in order for DirectX to install correctly.

VoxPro 5/6/7 require the Microsoft .NET framework version 4.5 or higher.

.Net Framework 3.5

.Net Framework 4.0

.Net Framework 4.5


Additional codecs are required to import media types such as AAC (m4a), AC3, Vorbis, FLAC, ADPCM, etc.  Two different packages of codecs have become popular with Windows users.  Choose either one, not both.

The Combined Community Codec Pack (CCCP) is available from several sites:


The K-Lite codec pack are available here, in several versions:

These Installers are all included as part of the VoxPro installer, but in case you need to re-download a new one:


Control panel device driver from FTDI: cdm_v2_10_00_whql_certified.exe

Web installer for DirectX: dxwebsetup.exe

HASP device driver: haspdinst.exe

Keylok driver: Install.exe

This is the standalone DirectX Redistribution package from Microsoft: directxredist.zip

    • Related Articles

    • Troubleshooting VoxPro Controllers

      Introduction This Application Note covers how to troubleshoot the VoxPro Desktop Controller (VP Controller), including links to download a test app and PDF files on getting VP Controller parts or service. USB Controllers The VP Controller has a ...
    • VoxPro FAQ

      I have an old hard drive with recordings on it that I’m trying to recover. The version that made them is VoxPro v1.8 but the machine will not start. Is there a utility or what is the file type for the audio? What kind of audio files do you have? If ...
    • Optimizing Windows for VoxPro

      We wrote this guide back in the days of Windows 7, and even in Windows 11 it remains good advice. Disable the Windows Search (indexing) Service This service is a complete CPU hog, and when it runs (which is usually the most inconvenient time ...
    • Configuring VoxPro Remote Control with WNIP

      Click HERE to download a Guide to configuring VoxPro Remote Control via WNIP
    • VoxPro Network Troubleshooting - UDP Broadcast Message

      Are you getting a Pop-up message in VoxPro saying: Unable to Send UDP Broadcast Message? This could indicate an issue with the Network adapter VoxPro is attempting to connect to. VoxPro’s Network feature announces itself over UDP. If the card isn’t ...