GTA V version : Last
Up to date : Yes
Legit or Pirate copy : Legit
Steam/CD/Social Club : Steam
Windows version : Windows 10 Famille Version : 1709 Operating system version :16299.248
Did you try to delete caches.xml and try again? No
Error screenshot (if any) 
System specifications
What did you do to get this issue? I am trying to install FiveM
What server did you get this issue on? Neither
CitizenFX.log file
.dmp files/report IDs
If an issue with starting:
GTA V folder screenshot
GTA V/update/x64/dlcpacks screenshot
Filepath to FiveM folder D:\Program Files (x86)\steamapps\common\Grand Theft Auto FiveM
FiveM client folder screenshot
Did you try to disable/uninstall your Anti-virus? No
Also add what you already tried so far:
- I tried with several different connections.
- I already had FiveM and it had done the same thing, but I had managed to install it but not anymore.