Place SilentPatchSA.ini and SilentPatchSA.asi into <path-to-game>\scripts\
Place imfast.ini and imfast.asi into <path-to-game>\scripts\
Place SkipDeviceSelection.asi into <path-to-game>\scripts\
%USERPROFILE%\Documents\GTA San Andreas User Files
Place III.VC.SA.WindowedMode.asi and (optionally) III.VC.SA.CoordsManager.exe into <path-to-game>\scripts\
"...\RInput 1.44\RInput.exe" gta_sa.exe
Y-axis sensitivity is a constant value, while X-axis sensitivity can be adjusted from options. This makes the movement of mouse hard to control, as your mouse won't move vertically the same amount as it does horizontally. This small script re-writes Y-axis sensitivity to same value as X-axis sensitivity to fix this problem.
Two Player Missions Loader 1.2
To not need going into the game menu for turning on frame limiter every time you need, you can start recording with Fraps on Half-Size, 30 FPS and frame lock set in the program. It shouldn't affect gameplay smoothness on more current configurations. But be aware that free version of Fraps won't record more than 30 seconds. You can install Autosave Cleo Mod to not worry about losing your progress while encountering posible glitches while passing through a lot of missions at one time (or e.g. if you don't want to mistakenly load the game with your progress lost, instead of just repeating failed mission on current usaved game save (and e.g. if you have a habit of immediate loading of last save after failing a mission, you may also easily lost your not saved for a long time progress)
The project is currently in beta stage. As for now, it contains:
Add a DEP Exception for gta_sa.exe here (tick second option, add to the list) or in Windows Defender, and run this binary. This fix won't work for ENB.exe during this mission. Alternatively turn off also CFG in Windows Defender (set for separate application) and turn on frame limiter, delete Insanity Audio Pack, turn on AA, delete gta_sa.set in My Documents, for other black screen issues, try also set the lowest resolution.
DisableMoBlur = 1
DisaNitroBlur = 1
DisableHeat = 1
DisaRainNoise = 1
Silent's ASI Loader
Place vorbisHooked.dll, vorbisFile.dll, and the scripts folder into <path-to-game>
In Mod Index you can find a bigger list of mods.