Detected modified game files

FiveM Client Support
1

What is the issue you’re having?

I have an error when i launch, “Detected modified game files (packfilesx64/audio/sfx/ONESHOT_AMBIENCE.rpf)”
I have a french pack for lspdfr btw but i don’t want to uninstall it so do you have another fix maybe ?

What have you tried already to fix the issue?

I tried this video (https://www.youtube.com/watch?v=aSayVEbFIQ8) but it didn’t resolve it.

Error screenshot(s)

image_2026-04-07_194226250.png
image_2026-04-07_194226250.png414×269 8.3 KB

Windows version

Windows 10

System specifications

16GB DDR4
RTX 3050 6GB
AMD Ryzen 5 4500 3.60GHz
MSI motherboard

Antivirus software

malwarebytes

CitizenFX crash zip file (‘Save information’ on a crash)

CfxCrashDump_2026_04_07_17_44_17.zip (1.2 MB)

2

Hello, this is a friendly reminder because this is your first time creating a topic (or it has been a while since your last topic) in this category.

Please note that most of the support is provided by the Cfx.re community on a voluntary basis. We ask you to be patient; there is no guarantee we have a solution to your problem(s). To avoid unnecessary/duplicate topics, please browse the forums before creating a topic.

To improve your chances of your issue(s) being solved, please provide as much information as possible about the issue(s) you are having. Also —whenever possible— please use the template given to you when creating a topic.

Thanks for keeping these forums tidy!
:mascot:

3

The message tells you exactly what to do, you can place all custom stuff into a mods folder and it should work for FiveM fine that way