If enabling DirectPlay does not work, the mss32.dll file in your game directory may be corrupted or an incompatible version .
If you’re installing Grand Theft Auto: Vice City and hit an error or log message that mentions “AIL set stream volume 8” (or similar AIL/stream volume lines), this post explains what it usually means, why it happens, and how to resolve it so you can get the game running. ail set stream volume 8 gta vice city install
The community-made SilentPatch is widely considered the best fix for Vice City on modern PCs. It automatically addresses many DLL and registry errors without requiring manual file tinkering. If enabling DirectPlay does not work, the mss32