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C:\Program Files (x86)\Rockstar Games\Grand Theft Auto Vice City or within your Steam\steamapps\common Download a working from a trusted source or community guide like those on Steam Community Paste the new file into the directory, choosing to the old one. Enable DirectPlay (Legacy Components)
Open your main game installation folder (usually located at C:\Program Files (x86)\Rockstar Games\Grand Theft Auto Vice City\ or your custom Steam/Epic Games installation directory).
When Vice City is launched, the game calls upon the AIL to handle specific audio tasks—such as streaming radio stations, playing sound effects, and adjusting volume levels. The function "set stream volume-8" is a specific command telling the audio system to adjust the volume of an audio stream (likely a radio station or a mission-critical sound file).
The error message "The procedure entry point _AIL_set_stream_volume@8 could not be located in the dynamic link library mss32.dll" typically occurs when Grand Theft Auto: Vice City
Check your main installation directory for multiple copies of the file. Ensure there is only one version of mss32.dll located within the root directory alongside gta-vc.exe . If mods like or a custom ASI Loader came with their own configuration files, delete the modded mss32.dll and rely on a clean, original version. 4. Configure OS Compatibility Modes ail set stream volume-8 could not be located vice city
Extract the archive contents directly into your main root directory (where gta-vc.exe resides).
Sometimes, the error is caused by a corrupt configuration file that stores your in-game settings. Resetting these settings to the default can resolve the issue without other fixes.
If the game was purchased on Steam, the error is almost always due to a missing file.
A: Yes. The Definitive Edition was rebuilt in Unreal Engine 4 and uses completely different audio libraries. The function "set stream volume-8" is a specific
Use a clean to overwrite outdated loader files.
The technical name for this crash is an error. It occurs due to a breakdown in communication between the main game executable ( gta-vc.exe ) and its dynamic link library (DLL) audio component.
Now get out there, buy the Malibu Club, and listen to the sea. Vice City is waiting.
Click . The launcher will detect the mismatched audio library and download the correct factory file automatically. Method 3: Enable DirectPlay Legacy Components If mods like or a custom ASI Loader
The error refers to the Miles Sound System (MSS) , a middleware library used by many games in the early 2000s to handle audio. The mss32.dll file in your Vice City directory is responsible for communicating with your sound card. When you see this error, it generally means:
in your game folder with a fresh version sourced from a clean installation or a trusted community patch. Compatibility Mode : Right-click your gta-vc.exe Properties Compatibility , and set it to run for Windows XP (Service Pack 3) Windows 98/Me Microsoft Learn
A: Go to Control Panel → Sound → Properties of your speakers → Advanced → Set Default Format to 16 bit, 44100 Hz (CD Quality) . Vice City struggles with high sample rates.
If you are staring at this error, the community has developed several reliable "fixes" to get the radio stations of the 80s pumping again: Enable DirectPlay Navigate to Programs and Features Turn Windows features on or off Legacy Components , expand it, and check DirectPlay The "No-CD" Fix