How to modify the sound of missile flight？

[i512400f]

I tried to modify the sound of the rocket during flight and launch but it doesn't work.

2024-08-05.12-57-08.mp4

2024-08-05.12-57-47.mp4

[IWSM]

Asure you use a good version for Fmodstudio

[Uchuujin01]

I tried to modify the sound of the rocket during flight and launch but it doesn't work.

2024-08-05.12-57-08.mp4
2024-08-05.12-57-47.mp4

You have to write all your actions so I will be able to help to find a mistake.