Sounds are not working

[KiviHU]

There are just no sounds playing when the engine is revving or either running.

[bellum128]

We are also encountering this issue on our server.

[aus2004]

it creates an error every time, something about a value returning -1 instead of a "number"?
no clue, this is at it's worst with the welder since it plays it's sound every frame

might be due to the file not being updated in a year and a minor lua change