I'm trying to help a french mate who's not used to write in english. He just installed R3E for the first time but game doesn't start. After a few seconds he sees this error message: "Can't connect to server Error code : 0". He's using Win 10 64-bit, and other Steam games work fine (AC, AMS, Pcars2 demo, Dirt). The following have been tested without success: - Starting game as 32 and 64-bit, - Starting Steam as administrator, - Files verification by Steam, - Avast: unchecked option "hardware assisted virtualization" (R3E was already excluded), - Avast disabled, - Shutted down Windows Firewall, - Full Screen in Windows unchecked. Under Steam, the cloud icon is disabled for R3E but for other games it's checked, is it because R3E has never been successfully started yet? He never installed third party DLL in R3E install directory.