Some older versions, specifically v0.22.0 , included fixes to ensure the player worked on Windows 7, but 32-bit support remained a common point of failure for many users. How to Run AudioRelay on Windows 7 32-Bit
Current installers are optimized for 64-bit systems. audiorelay for windows 7 32 bit
AudioRelay for Windows 7 32-Bit: Compatibility and Setup Guide Some older versions, specifically v0