1- Do you know about character modifiers? You may note that to modify a character you first add the main entry (like 8111DD3B) and then the final values (normally 4).
The cheat modifiers (I.M.O.) work the same, if I´m not wrong: the main entry and then the last values that control the cheat (a value for making the cheat to only work with one player, for example).
2- The audio problems occur in 4.0 because your CPU can´t handle the game at full speed. Any slowdown provocates stuttering.
If you´d like to trade stutter with latency, you can select OpenAL and then raise the latency number.
The cheat modifiers (I.M.O.) work the same, if I´m not wrong: the main entry and then the last values that control the cheat (a value for making the cheat to only work with one player, for example).
2- The audio problems occur in 4.0 because your CPU can´t handle the game at full speed. Any slowdown provocates stuttering.
If you´d like to trade stutter with latency, you can select OpenAL and then raise the latency number.
Rig 1: Windows 10 Home | AMD A6-1450 @ 600/1000/1400 MHz | AMD Radeon HD Graphics 8250 | 4GB RAM | HP Pavilion TouchSmart 11.
Rig 2: Windows 10 Pro | Intel Core i7-2640M @ 780/2800/3500 MHz | Intel HD 3000 Mobile | 8GB RAM | Dell Latitude 6320.